@media only screen and (min-width: 320px) and (max-width: 991px) {
    /*=== header css start ===*/

    .main-header {
        display: none;
    }
    .mobile-header {
        display: block;
    }
    .wsit-header {
        left: 0;
        transition: all 0.15s ease-in-out;
    }
    a.wsit-head-link i {
        margin-right: 0;
    }
    .wsit-header .header-wrapper {
        padding: 0 15px;
    }
    .mob-hamburger {
        display: none;
    }
    .mobile-header {
        padding: 15px 0;
        background: #fff;
    }
    .mobile-header .row {
        align-items: center;
    }

    .nav-toggle i {
        font-size: 20px;
        border: 2px solid var(--primary-color);
        padding: 5px 8px;
    }
    .search-icon {
        font-size: 20px;
        text-align: right;
        display: block;
        margin-right: 5px;
    }
    .main-nav {
        display: none;
    }

    .menu_search form input {
        width: 383px !important;
        height: 60px !important;
        border-radius: 35px;
        font-size: 17px;
        padding: 20px;
    }
    ul.dropdown {
        overflow: auto;
    }

    /* main slider start  */

    .slider-text {
        position: absolute;
        top: 12%;
        left: 50%;
        text-align: center;
        color: white;
        margin: 0 auto;
        /* max-width: 100%; */
        z-index: 99;
        transform: translate(-50%);
    }
    .slider-content {
        position: relative;
        width: 100% !important;
        height: 50vh;
        z-index: 9;
    }
    .main_slider .owl-dots .owl-dot span {
        width: 5px;
        height: 10px;
        margin: 5px 7px;
        background: white !important;
        display: block;
        -webkit-backface-visibility: visible;
        transition: opacity 0.2s ease;
        border-radius: 30px;
    }
      .donation-details-content {
        flex-direction: column;
        background: #2b6aa3;
    }

    .donation-content-left,
    .donation-content-right {
        width: 100%;
    }

    .donation-form {
        flex-direction: column;
        align-items: center;
    }
     .program-grid {
        grid-template-columns: 1fr;
    }

    .slider-content {
        height: 250px;
    }

    /* main slider end */

    .search_btn {
        width: 383px !important;
        height: 60px !important;
        font-size: 18px;
        position: absolute;
        right: 0px;
        top: 70px;
    }
 
    .faq_img {
        padding: 15px;
        z-index: 1;
        position: relative;
        margin-top: 25px;
        height: 281px;
        margin-left: 25px;
    }
    .appoinment_img {
        display: none;
    }
    .helpline {
        padding-top: 50px !important;
    }
    .helpline_contact li {
        margin-bottom: 20px;
    }
    .helpline::after {
        width: 0;
        height: 0;
    }
    .helpline::before {
        width: 0;
        height: 0;
    }
    .work_process_area::after {
        width: 0px;
    }
    .about_left {
        margin-top: 30px;
    }
    /*=== header css end ===*/

    /*=== banner css start ===*/
    .banner-post {
        display: block;
    }
    .banner-left .banner-post-item {
        height: auto;
    }
    .banner-title {
        bottom: 15px;
        left: 15px;
    }
    .banner-right {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        margin-top: 15px;
    }
    .banner-right .banner-title h5 {
        font-size: 14px;
        color: #fff;
        font-weight: 700;
    }
    .banner-right .banner-title p {
        font-size: 14px;
        font-weight: 600;
    }
    .banner-right .banner-post-item {
        height: 130px;
    }
    .post-title {
        font-size: 14px;
    }
    .banner-title h5 {
        margin-bottom: 3px;
        font-weight: 700;
    }
    /*=== banner css end ===*/

    /*=== post css start ===*/
    .category-post-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .category-post img {
        height: 130px;
        border-radius: 5px;
    }
    .category-post h5 {
        font-size: 14px;
    }
    /*=== post css end ===*/

    /*=== post sidebar start ===*/
    .recent-title h5 {
        font-size: 14px;
        font-weight: 700;
    }
    /*=== post sidebar end ===*/

    /*=== footer css start ===*/
    .footer-logo {
        width: 50%;
        margin-bottom: 5px;
    }
    .footer-title {
        margin-top: 25px;
    }
    /*=== footer css end ===*/

    /*=== category css end ===*/
    .category-item {
        display: block;
        padding: 0;
        margin: 0;
        margin-bottom: 40px;
    }

    .fixed-top {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99999;
    }
.about_img {
    height: 200px;
    box-shadow: -8px 8px 0px 0px var(--blue-color);
}
.off-canvas-menu.active {
    top: 70px;
    visibility: visible;
    opacity: 1;
}
    .menu-bar {
        margin-right: 20px;
    }
    .fixed-social-top {
        z-index: 99999 !important;
    }
    .subscription {
        padding: 25px;
        border-radius: 30px;
    }

    .subscribe_text h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .subscrib_form .subscrib_btn {
        position: static;
        width: 100%;
        background: var(--primary-color);
        margin-top: 15px;
        transform: translate(0);
        -webkit-transform: translate(0);
        -moz-transform: translate(0);
        -ms-transform: translate(0);
        -o-transform: translate(0);
    }

    .quick_link,
    .address {
        margin-top: 50px;
    }

    .copyright ul {
        margin-top: 15px;
    }

    .copyright ul li a {
        margin-left: 0;
        margin-right: 25px;
        margin-top: 5px;
    }
    /*=== footer css end ===*/

    .appoinment_overlay {
        padding: 5px;
        background: #00a6fbde;
        border-radius: 10px;
    }
    .appoinment {
        padding-top: 15px;
        padding-bottom: 60px;
    }
    .appointment-form {
        padding: 20px 13px;
    }

    /* ===============================new css ====================================== */
    /* ===============================new css ====================================== */
    .roll_search_box {
    width: 100%;
}
.student_login_inner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
   
    flex-direction: column;
    padding: 10px;
}
.login_logo img {
    width: 60px !important;
    margin-bottom: 0px;
}
.student_login:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 200px;
    background: #ffffff;
    clip-path: polygon(50% 54%, 0 0, 100% 0);
}
}