* {
    margin: 0;
    font-family: Roboto;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

p {
    margin-top: 0;
    margin-bottom: 0rem !important;
}


/* nav css pobar end  */
.sau_dialog {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: #141414 !important;
}

.sau_dialog h1 {
    color: #049906;
}

.sau_dialog a {
    background: white;
    padding: 6px 30px;
    margin: 5px 0px;
    text-decoration: none;
    color: #000;
    width: 270px;
    text-align: center;
}

.sau_dialog a:hover {
    color: #ffff;
    background-color: #049906;
}

.mfp-close {
    color: #ffff;
    font-size: 50px;
}

.mfp-close:hover {
    color: #049906;
}

/* .sau_library_btn {
    position: fixed;
    overflow: hidden;
    position: fixed;
    bottom: 0;
    border-radius: 50%;
    height: 100px;
    width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #000;
    border: 4px solid green;
    margin: 1%;
    text-decoration: none !important;
    font-weight: bold;
    display: none;
    font-size: 18px;
    text-align: center;
} */

.sau_library_btn:hover {
    color: #ffff;
}
.mfp-container {
    overflow-y: auto;
}
/* faculty css start  */



.library_home {
    margin-top: 16px;
    padding: 0vw 5vw 0vw 5vw;
}

.library_membar_top_link {
    display: flex;
    padding: 10px 0px 10px;
    font-size: 14px !important;
    margin-top: 125px;
}

.library_membar_top_link img {
    height: 12px;
    margin-bottom: 4px;
}

.library_home_box {
    display: flex;
    align-items: center;
    /* justify-content: center; */
    background: #000;
    padding: 15px 20px 15px 15px;
    margin-bottom: 3px;
    /* border-bottom: 4px solid #187AF1; */

}

.library_home_box a {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 21.6034px;
    line-height: 25px;
    letter-spacing: 0.01em;
    color: #FFFFFF;
    text-decoration: none;
    margin-right: 8px;
    font-weight: 900;
    font-size: 24px;
    line-height: 37px;
}

.library_home_item {
    background: #fff;
    width: 100%;
    text-decoration: none !important;
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 21px;
    letter-spacing: 0.01em;
    border: 1px solid #e4e4e4;
    color: #000000;
    padding: 5%;

}

.library_home_item:hover {
    background-color: #007bff;
    color: #fff;

}

.library_home_left {
    display: flex;
    flex-direction: column;
}

.library_home_left img {
    margin: 2px 0px 2px 0px;
    width: 100%;
}

.library_home_right_top_cover {
    height: 20vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-family: Roboto;
    font-style: normal;
    font-weight: 900;
    font-size: 40px;
    line-height: 56px;
    text-align: center;
    letter-spacing: 0.06em;
    margin: 1% 0%;
    margin-bottom: 30px;
    text-transform: uppercase;
    color: #FFFFFF;
    padding: 10% 0%;
}

.library_home_right_top_cover::after {
    content: "";
    background: url(../image/faculty_home_right_top_cover.png);
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    position: absolute;
    z-index: -1;
    background-color: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;

}

.why_library {
    border: 0.879205px solid #C8BCBC;
    box-sizing: border-box;
    /* margin: 20px 0px; */
}

.why_library_img {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0px 20px;
}
.why-library-imges img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}
.why_library_details {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 50px 20px;
}


.why_library_details_p1 {
    font-family: Roboto;
    font-style: normal;
    font-weight: bold;
    font-size: 28px;
    line-height: 28px;
    letter-spacing: 0.01em;
    color: #000000;
    margin-bottom: 5px !important;
}

.library_name_details {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0px;
    margin-top: 23px;
}
.library-name-details .inner {
    border: 1px solid #ccc;
}
.library-name-details img {
    height: 300px;
    object-fit: cover;
}
.library-name-details .text-area {
    padding: 0 18px 18px;
}

.why_library_details_p2 {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 18.4633px;
    line-height: 22px;
    letter-spacing: 0.01em;
    color: #413D3D;
    margin-top: 30px;
}

.library_component {
    display: flex;
    flex-direction: column;
    width: 32%;
    padding: 1%;
}

.library_component img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.library_component_p1 {
    font-family: Roboto;
    font-style: normal;
    font-weight: bold;
    font-size: 18px;
    line-height: 28px;
    letter-spacing: 0.01em;
    color: #000000;
    margin: 15px 0px !important;
}

.library_component_p2 {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 14px;
    line-height: 21px;
    letter-spacing: 0.01em;
    color: #000000;
}
.our_strength_p1{
    font-family: Roboto;
    font-style: normal;
    font-weight: bold;
    font-size: 32px;
    line-height: 42px;
    text-align: center;
    letter-spacing: 0.01em;
    color: #000000;
}

.what_our_library {
    display: flex;
    margin: 23px 0px 20px 0px;
}

.what_our_library_left {
    width: 49%;
}

.what_our_library_right {
    width: 49%;
}

.what_our_library_right img {
    width: 100%;
    height: 245px;
}

.what_our_library_left_p1 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 500;
    font-size: 18.6196px;
    line-height: 25px;
    letter-spacing: 0.01em;
    background-color: #153E90;
    color: #FFFFFF;
    padding: 20px;
}

.what_our_library_left_p2 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 500;
    font-size: 16.2147px;
    line-height: 19px;
    letter-spacing: 0.01em;
    color: #000000;
    background: #fff;
    padding: 20px 0px 5px 20px;
}

.what_our_library_left_p3 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 500;
    font-size: 12.6115px;
    line-height: 15px;
    letter-spacing: 0.01em;
    color: #000000;
    background: #fff;
    padding: 5px 20px 20px 20px;
}

.what_our_library_left_p4 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 500;
    font-size: 16.2147px;
    line-height: 19px;
    letter-spacing: 0.01em;
    color: #000000;
    background: #fff;
    padding: 20px 0px 5px 20px;
}

.what_our_library_left_p5 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 500;
    font-size: 12.6115px;
    line-height: 15px;
    letter-spacing: 0.01em;
    color: #000000;
    background: #fff;
    padding: 5px 20px 20px 20px;
}
.what_our_library .our-library-offer-top,
.what_our_library .our-library-offer-bottom {
    border: 1px solid #ccc;
}

.teaching_diversity {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin: 20px 0px;
}


.teaching_diversity_left {
    width: 49%;
}

.teaching_diversity_right {
    width: 49%;
}

.teaching_diversity_p1 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 500;
    font-size: 24px;
    line-height: 25px;
    letter-spacing: 0.01em;
    color: #000000;
    margin: 10px 0px 10px 0px !important;
}

.teaching_diversity_p2 {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 16.6115px;
    line-height: 25px;
    letter-spacing: 0.01em;
    color: #000000;
    margin: 10px 0px 10px 0px !important;
}

.teaching_diversity_p2 a {
    color: red;
}

.library_person {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    margin: 20px 0px;
}

.library_person_heading {
    text-align: center;
    font-family: Roboto;
    font-style: normal;
    font-weight: bold;
    font-size: 28px;
    line-height: 42px;
    text-align: center;
    letter-spacing: 0.01em;
    color: #000000;
}
.library_person_single_1{
    justify-content: center;
    display: flex;
}

.library_person_single {
    width: 24.5%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-top: 15px;
    margin-bottom: 15px;
    text-align: center;
    padding: 0 4px;
}

.library_person_single img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    box-shadow: 3px 3px 9px 3px rgba(12, 12, 12, 0.05);
}

.library_person_single_p1 {
    font-style: normal;
    font-weight: 800;
    font-size: 16px;
    line-height: 21px;
    letter-spacing: 0.01em;
    margin: 15px 0px 10px 0px;
    color: #000000;
}

.library_person_single_p2 {
    font-style: normal;
    font-weight: 300;
    font-size: 14px;
    line-height: 18px;
    letter-spacing: 0.01em;
    color: #000000;
    /* margin: 5px 0px 0px 15px !important; */
    margin-top: 5px;
    margin-bottom: 7px !important;
}

.library_person_single_details {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0px;
    font-size: 12px;
    font-weight: 300;
}

.library_person_single_details img {
    height: 11px !important;
    width: 12px !important;
    margin-right: 4px;
}
.library_person_single_img{
    padding: 10%;
    border: 1px solid black;
}

/* resoponsive start  */
@media screen and (max-width :800px) {
    .library_membar_top_link {
        font-size: 12px !important;
        margin-top: 90px;
        padding: 10px 0px;
    }
    
}
@media screen and (max-width :600px) {
    .library_membar_top_link{
        margin-top: 90px;
       padding: 10px 0px;
    }
    .why_library_img img {
        width: 100%;
    }
    .library_name_details{
        flex-wrap: wrap;
    }
    .library_component{
        width: 100%;
    }
    .library_home_right_top_cover{
        font-size: 20px !important;
    }
    .library_home_right_top_cover img{
        width: 25%;
    }
    .what_our_library{
        flex-wrap: wrap;
    }
    .what_our_library_left{
        width: 100%;
    }
    .what_our_library_right{
        width: 100%;
    }
    .teaching_diversity_left{
        width: 100%;
    }
    .teaching_diversity_right{
        width: 100%;
    }
    .teaching_diversity_p1 {
        font-size: 18px;
    }
}
@media screen and (max-width :520px) {
    .library_home_left {
        display: none;
    }
    .nav_main {
        height: 10vh !important;
    }

    .sau_library_btn {
        display: flex;
        z-index: 1000;
    }
    .library_membar_top_link{
        font-size: 12px !important;
        padding: 8px 0px;
    }
    .nav_main {
        height: 8vh;
    }

    .library_home {
        margin-top: 16px;
        padding: 0vw 4vw 0vw 4vw;
    }

    .library_home_right_top_cover {
        font-size: 18px;
        line-height: 47px;
        height: 27vh;
    }
    .library_home_main{
        margin-top: 0;
    }

    .why_library {
        margin: 15px 0px;
    }
    .why_library_img img{
        margin: 15px 0px;
    }

    .why_library_details_p1 {
        font-size: 18px;
        line-height: 15px;
    }

    .why_library_details {
        padding: 10px 20px;
    }

    .why_library_details_p2 {
        font-size: 14px;
        line-height: 17px;
    }

    .library_name_details {
        flex-wrap: wrap;
        padding: 0px 20px;
    }

    .library_component {
        width: 100%;
        margin-bottom: 32px;
    }

    .library_component_p1 {
        font-size: 18px;
        line-height: 5px;
        margin-top: 25px !important;
    }

    .library_component_p2 {
        font-size: 14px;
        line-height: 17px;
        margin-bottom: 5px !important;
    }

    .what_our_library {
        flex-wrap: wrap;
        margin-bottom: 20px;
    }

    .what_our_library {
        margin: 0 0;
    }

    .what_our_library_left {
        width: 100%;

    }

    .what_our_library_right {
        margin-top: 15px;
        width: 100%;
    }

    .teaching_diversity_left {
        width: 100%;
    }

    .teaching_diversity_right {
        width: 100%;
    }

    .teaching_diversity_p1 {
        font-size: 18px;
    }

    .teaching_diversity {
        margin: 10px 0px;
    }
    .teaching_diversity_p2{
        font-size: 13.6115px;
    }

    .library_person_single {
        width: 71%;
    }
    .library_person_heading{
        font-size: 24px;
        margin-top: 20px;
    }
    .library_person_single img {
        width: 100%;
        padding: 5px;
    }

    .sau_library_btn {
        margin-left: 70%;
        margin-bottom: 4%;
    }
    .our_strength_p1{
        font-size: 24px  !important;
    }
    .our_strength_single{
        margin: 15px 0px;
    }
    .our_strength_single:nth-child(4){
        margin-bottom: 45px;
    }
}

@media screen and (max-width :420px) {
    .sau_library_btn {
        margin-left: 60%;
        margin-bottom: 4%;
    }
    .library_membar_top_link{
        margin-top: 70px;
       padding-bottom: 10px;
    }
}

@media screen and (max-width: 320px) {
    .sau_library_btn {
        margin-left: 50%;
        margin-bottom: 4%;
    }
}

/* library home css end  */


/* our strenght css start  */
.our_strength {
    margin-top: 40px;
}

.our_strength_component {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.our_single_component {
    display: flex;
    align-items: center;
    justify-content: center;
}

.our_single_component img {
    height: 70px;
}

.our_strength_single {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 3% 3%;
}

.highlights_components:hover {
    background-color: #049906;
    color: #ffff;
}

.highlights_components img {
    margin-right: 15px;
}

.highlights_components:onclick {
    background-color: #049906;
    color: #ffff;
}

.highlights_components p:hover {
    color: #ffff;
}

.our_single_component p {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 69.5952px;
    line-height: 82px;
    text-align: justify;
    letter-spacing: 0.01em;
    color: #000000;
    padding: 0% 15%;
}

.our_strength_single_p1 {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 20.8135px;
    line-height: 29px;
    text-align: center;
    letter-spacing: 0.01em;
    color: #000000;
    padding: 15px 0px;
}

.highlights_collapse_component {
    display: flex;
    align-items: center;
    padding: 0 4%;
    margin-top: 20px;
}

.highlights_collapse_component a {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 21.2003px;
    line-height: 25px;
    text-align: justify;
    letter-spacing: 0.01em;
    text-decoration-line: underline;
    color: #049906;
}

.highlights_collapse_component img {
    height: 150px;
}

.highlights_collapse_component_details {
    flex: 4;
    align-items: center;
    margin-left: 3%;
}

.highlights_collapse_component_details_p1 {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 27.9286px;
    line-height: 33px;
    text-align: justify;
    letter-spacing: 0.01em;
    color: #000000;
}

.highlights_collapse_component_details_p2 {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 20.4058px;
    line-height: 24px;
    text-align: justify;
    letter-spacing: 0.01em;
    color: #000000;
    margin-top: 10px;
}

.highlights_collapse_component_details_p3 {
    font-family: Roboto;
    font-style: normal;
    font-weight: 300;
    font-size: 18.4432px;
    line-height: 22px;
    text-align: justify;
    letter-spacing: 0.01em;
    color: #000000;
    margin-top: 10px;
}

@media screen and (max-width :900px) {
    .our_single_component img {
        height: 50px;
    }

    .our_single_component p {
        font-size: 50px;
    }

    .our_strength_single_p1 {
        font-size: 24.8135px;
        line-height: 10px;
    }

    .our_strength_single {
        padding: 4% 5%;
    }

    .dept_cover_main p {
        font-size: 32px;
        line-height: 40px;
    }
}



/* Sau Link */
.sau_link{
    font-size: 14px;
    font-family: Roboto;
    font-style: normal;
    /* margin-top: 2px; */
    letter-spacing: 0.06em;
}
.sau_link a{
    color: white !important;
}
.sau_link a:hover{
    color: #187AF1 !important;
}
@media screen  and (max-width:520px) {
    .sau_link{
        font-size: 8px;
        padding: 0% 15%;
        line-height: 20px;
    }
    .why_library_img img{
        display: none    !important;
    }
    .why_library_img img:nth-child(1){
        display: block  !important;
    }
    .logo_text_bd {
        border-top: 2px solid #ebebeb !important;
    }
    .library_component img {
        padding: 4% 0%;
    }
}

/*  */
.sau_library_btn {
    position: fixed;
    overflow: hidden;
    position: fixed;
    top: 63vh;
    right: 0;
    margin-right: 10%;
    margin: 1%;
    /* display: none; */
    /* border-radius: 10px; */
    /* height: 63px;
    width: 66px; */
    /* box-shadow: 0px 4px 16px rgb(0 0 0 / 52%); */
    /* display: flex;
    align-items: center;
    justify-content: center; */
    /* color: #fff;
    background: white; */
    /* border: 2px solid #153E90; */
    /* text-decoration: none !important; */
    /* font-weight: bold; */
    /* text-align: center; */
    
}

.sau_dialog h1 {
    color: #000;
    text-transform: uppercase;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 36px;
    margin-top: 20px;
}

.sau_library_btn img {
    width: 92px;
    height: 89px;
    box-shadow: 0px 0px 4px 16px rgb(0 0 0 / 52%);
    display: none;

}
.sau_dialog a {
    background: white;
    padding: 6px 30px;
    margin: 5px 0px;
    text-decoration: none;
    color: #000;
    width: 360px;
    text-align: center;
    border: 2px solid rgb(47, 190, 47)
}
@media screen and (max-width:550px) {
    .sau_library_btn img{
        display: block;
    }
}
@media screen and (max-width:380px) {
    .sau_dialog a{
        width: 280px;
    }
}
.mfp-close{
    color: #000;
}

@media screen and (max-height:800px) {
    #small-dialog{
        padding: 0px 30px;
    }
    .sau_dialog h1{
        font-size: 24px;
        margin-bottom: 22px;
    }
    .sau_dialog a{
        width: 256px;
        padding: 0px 30px;
    }
    .mfp-close{
        font-size: 32px;
    }
    .nav_main {
        height: 14vh !important;
    }
}

@media screen and (max-height:520px) {
    .library_home_right_top_cover {
        height: 16px;
        margin-top: 0 !important;
    }
    @media screen and (max-width:520px) {
        .library_home {
            margin-top: 0;
            padding: 0 15px;
        }
        .nav_main {
            height: 14vh !important;
        }
        .library_home_right_top_cover {
            height: 40vh;
           
            margin-top: 70px !important;
        }
    }
    @media screen and (max-width:420px) {
        .nav_main {
            height: 12vh !important;
        }
        .library_home_right_top_cover {
            height: 30vh;
            margin-top: -46px !important;
        }
        .library_home_main {
            margin-top: 0 !important;
        }
    }
}

@media screen and (max-height:650px) {
    @media screen and (max-width:520px) {
        .nav_main {
            height: 14vh;
        }
        .library_home_right_top_cover {
            height: 40vh;
            margin-top: 16px !important;
        }
    }
    
}
@media screen and (max-width:380px) {
    .nav_main {
        height: 12vh !important;
    }
    .library_home_right_top_cover {
        height: 30vh;
        margin-top: 7px !important;
    }
    .library_home_main {
        margin-top: 0 !important;
    }
}

.faculty_name_btn {
    font-size: 16px;
    font-family: Roboto;
    font-weight: 400;
    font-style: normal;
    color: #000;
    background-color: #fff;
    border: 1px solid #007bff;
    padding: 6px 30px;
    margin: 8px;
}
.faculty_name_btn:hover {
    color: #fff;
    background-color: #007bff;
    border: 1px solid #007bff;
}

/* update navbar styles */
img {
    height: auto;
    max-width: 100%;
    image-rendering: -moz-crisp-edges;
    image-rendering: -o-crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
}
input:focus {
    border-color: #153E90 !important;
    box-shadow: none !important;
}
.text-blue {
    color: #0075FF;
}
.bg-light-blue {
    background-color: #0075FF;
}
.bg-deep-blue {
    background-color: #153E90;
}
.slick-arrow {
    cursor: pointer;
}
.btn:focus {
    box-shadow: none;
}
.blue-btn {
    background: #153E90;
    color: #fff;
    border-radius: 30.5px;
    font-weight: 500;
    font-size: 16px;
    line-height: 19px;
    letter-spacing: 0.01em;
    padding: 15px 40px;
}
.blue-btn:hover {
    background-color: #fff;
    color: #153E90;
}
.blue-btn-transparent {
    border: 1px solid #0075FF;
    padding: 10px 22px;
    color: #fff;
    font-size: 14px;
}
.blue-btn-transparent:hover {
    background-color: #0075FF;
    color: #fff;
}
.navbar-area {
    background-color: #fff;
    border-top: 4px solid #0075FF;
    border-bottom: 1px solid #e1e1e1;
}
.navbar-area.sticky {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: 0.3s;
}
.navbar-area .nav-container {
    max-width: 1500px;
}
.navbar-area .logo {
    width: 85px;
    height: auto;
}
.navbar-area .logo-text {
    font-size: 14px;
    line-height: 14px;
    font-weight: 900;
    letter-spacing: 0.06em;
    color: #000;
}
.navbar-area .logo-text-divider {
    margin: 5px 0;
    width: 80px;
    background: #C4C4C4;
}
.navbar-area .mujib-logo {
    width: auto;
    height: 80px;
}
.navbar-area .right-area .nav-item {
    margin-left: 14px;
}
.navbar-area .right-area .btn {
    background: #545454;
    border: 0.718644px solid #0075FF;
    color: #fff;
    border-radius: 0;
    padding: 12px 18px;
}
.navbar-area .right-area .btn.menu-btn {
    background-color: #0075FF;
    color: #fff;
    border-color: #fff;
}
/* search dropdown */
.dropdown-content {
    position: absolute;
    background-color: #fff;
    border: 1px solid #ddd;
    z-index: 1;
    margin-right: 0%;
    overflow: hidden;
    opacity: 0%;
    height: 1%;
    width: 100%;
    left: 0;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: black;
    padding: 8px 30px;
    text-decoration: none;
    background-color: #0075FF;
    margin: 10px 10px;
    color: #fff;
    font-size: 20px;
}

#searchInput {
    width: 100%;
    border: none;
    background-color: #fff;
    outline: none;
    padding-left: 1%;
}

/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.add {
    z-index: 1000;
    height: 65px;
    display: flex;
    transition: all .5s ease;
    box-shadow: 12px 12px 24px rgba(0, 0, 0, 0.2);
    opacity: 100%;
}

/* slidable menu */
.slidable-menu-area {
    top: 0;
    bottom: 0;
    right: -10000px;
    height: 100vh;
    width: 850px;
    max-width: 100%;
    z-index: 10000;
    background-color: #202020;
    transition: 0.6s;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: -3px 0px 49px -25px #aaa;
}
.shown {
    right: 0;
}
.slidable-menu-area .heading-area {
    background-color: #173369;
    padding: 50px 90px 20px 40px;
}
.slidable-menu-area .heading {
    color: #fff;
    font-size: 18px;
    letter-spacing: 0.35em;
}
.slidable-menu-area .heading .blue-text {
    color: #0075FF;
}
.slidable-menu-area .heading-area .close-icon {
    font-size: 30px;
    font-weight: 400;
    color: #0075FF;
}
.slidable-menu-area .nav {
    flex-direction: unset !important;
}
.slidable-menu-area .row {
    margin-left: -15px;
    margin-right: -15px;
    justify-content: left;
    flex-direction: unset !important;
}
.slidable-menu-area .menu-items {
    background-color: #173369;
    padding: 10px 90px 10px 16px;
}
.slidable-menu-area .menu-items .nav-item {
    width: 25%;
}
.slidable-menu-area .menu-items .nav-link {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
    position: relative;
    text-transform: uppercase;
    padding: 16px 21px;
    transition: 0.3s;
}
.slidable-menu-area .menu-items .nav-link:hover {
    background: #0D478C;
}
.slidable-menu-area .menu-items .nav-link::after {
    position: absolute;
    content: '';
    height: 16px;
    width: 2px;
    background-color: #0075FF;
    left: 99%;
    top: 20px;
}
.slidable-menu-area .menu-items .nav-item:nth-child(4) .nav-link::after,
.slidable-menu-area .menu-items .nav-item:nth-child(8) .nav-link::after {
    display: none;
}
.slidable-menu-area .about-yourself {
    background-color: #1869C7;
    padding: 40px 45px;
}
.slidable-menu-area .about-yourself h4 {
    font-size: 20px;
    letter-spacing: 0.35em;
    color: #fff;
}
.slidable-menu-area .select-area {
    margin-top: -18px;
}
.slidable-menu-area .select-area .form-group {
    background-color: #1869C7;
    padding: 0px 35px 35px 45px;
}
.slidable-menu-area .select-area label {
    font-size: 18px;
    color: #fff;
    letter-spacing: 0.15em;
}
.slidable-menu-area .select-area select {
    background-color: #1869C7;
    border-radius: 0;
    color: #fff;
}
.slidable-menu-area .feature-wrapper {
    min-height: calc(100vh - 438px);
}
.slidable-menu-area .features {
    padding: 40px 90px 30px 30px;
}
.slidable-menu-area .features img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}
.slidable-menu-area .features .ft-heading a {
    color: #fff;
    font-size: 14px;
    letter-spacing: 0.01em;
    font-weight: 400;
}
.slidable-menu-area .features .blue-btn-transparent {
    padding: 12px 24px;
}
.menu-footer {
    margin-top: 40px;
    background-color: #173369;
    padding: 15px;
}
.menu-footer::after {
    position: absolute;
    content: '';
    width: 35%;
    height: 55px;
    background-color: #1869C7;
    right: 0;
    bottom: 0;
}

/* mobile popup menu */
.sau_library_btn {
    position: fixed;
    overflow: hidden;
    top: 58vh;
    right: 20px;
    box-shadow: 0px 2px 12px -2px #000;
    border-radius: 10px;
    margin-right: 10%;
    margin: 1%;
    display: none;
    z-index: 1000 !important;
}
.sau_library_btn img {
    width: 55px;
    height: 55px;
}
.sau_dialog_btn {
    height: 230px;
    overflow: scroll !important;
    display: flex;
    flex-direction: column;
}
#small-dialog {
    background-color: #fff !important;
}
.sau_dialog a {
    padding: 12px 30px;
    border: 1px solid #e3e3e3;
    border-bottom: 2px solid #a5a5a5;
    font-size: 14px;
}
.more-menu-text {
    position: absolute;
    bottom: 0%;
    text-decoration: underline;
    font-size: 12px;
    font-weight: 300;
}
.mfp-close {
    font-size: 32px;
    font-weight: 400;
    padding: 8px 14px !important;
    margin-bottom: 40px !important;
    margin-top: 20px !important;
    line-height: 20px;
    border-radius: 4px;
    background-color: #e3e3e3 !important;
}

/* person simple */
.faculty-person-simple .person-single img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}
.faculty-person-simple .person-single .faculty-name {
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0.01em;
    color: #212121;
}
.faculty-person-simple .person-single .faculty-designation {
    color: #212121;
    font-size: 15px;
    line-height: 15px;
}
.faculty-person-simple .person-single .view-profile-btn {
    font-size: 16px;
    font-weight: 400;
    color: #000;
    border: 1px solid #007bff;
    padding: 8px 28px;
    border-radius: 0;
}
.faculty-person-simple .person-single .view-profile-btn:hover {
    background-color: #007bff;
    color: #fff;
}

@media screen and (max-width:520px) {
    .sau_library_btn {
        display: flex !important;
    }
    .dropdown-content {
        width: calc(100% - 28px);
        margin: 0 14px;
    }
    .navbar-area .logo-text {
        font-size: 10px;
    }
    .navbar-area .right-area .btn {
        padding: 6px 10px;
    }
    .navbar-area .right-area .btn.menu-btn {
        padding: 6px 12px;
    }
    .add {
        height: 50px;
    }
    #searchInput {
        font-size: 12px;
    }
    .dropdown-content a {
        padding: 6px 18px !important;
        margin: 8px 8px !important;
        font-size: 14px !important;
    }
    .slidable-menu-area .heading {
        font-size: 16px;
    }
    .slidable-menu-area .heading-area {
        padding: 20px 16px 10px 16px;
    }
    .slidable-menu-area .menu-items {
        padding: 20px 16px 20px 10px;
    }
    .slidable-menu-area .menu-items .nav-item {
        width: 50%;
    }
    .slidable-menu-area .menu-items .nav-link {
        font-size: 14px;
        margin-bottom: 0;
        text-align: left;
    }
    .slidable-menu-area .menu-items .nav-link::after {
        left: 100%;
    }
    .slidable-menu-area .menu-items .nav-item:nth-child(2) .nav-link::after,
    .slidable-menu-area .menu-items .nav-item:nth-child(6) .nav-link::after {
        display: none;
    }
    .slidable-menu-area .about-yourself {
        padding: 20px 16px;
    }
    .slidable-menu-area .select-area .form-group {
        padding: 0 20px 20px 16px;
    }
    .slidable-menu-area .features {
        padding: 20px 16px;
    }
    .slidable-menu-area .about-yourself h4 {
        font-size: 15px;
    }
    .slidable-menu-area .select-area label {
        font-size: 12px;
    }
    .slidable-menu-area .select-area select {
        font-size: 14px;
    }
    .slidable-menu-area .features .ft-heading a {
        font-size: 16px;
    }
    .menu-footer {
        margin-top: 60px;
    }

    .library_person {
        display: flex;
        align-items: center; 
        justify-content: space-around;
        margin-top: 0;
    } 
}