@media screen and (min-width: 768px) {
    .margin-top-15 {
        margin-top: 15px;
    }

    .panel-heading .form-group > input,
    .panel-heading .form-group > .select-tree-box {
        width: 220px !important;
    }

    .modal-dialog {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) !important;
        -webkit-transform: translate(-50%, -50%) !important;
        -moz-transform: translate(-50%, -50%) !important;
        -ms-transform: translate(-50%, -50%) !important;
        -o-transform: translate(-50%, -50%) !important;
    }
}

@media screen and (max-width: 768px) {
    body {
        position: relative;
    }

    .left-side {
        display: none;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
    }

    .left-side-collapsed .left-side {
        display: none;
    }

    .left-side-collapsed .main-content {
        margin-left: 0;
    }

    .left-side-collapsed .header-section {
        margin-left: 0;
    }

    .left-side-show section {
        overflow-x: hidden;
    }

    .left-side-show .left-side {
        display: block;
    }

    .left-side-show .main-content {
        margin-left: 240px;
    }

    .sticky-header .header-section {
        left: 0;
    }

    .sticky-header.left-side-show .header-section {
        left: 240px;
    }

    .sticky-header .menu-right {
        margin-right: 15px;
    }

    .lock-wrapper {
        margin: 25% auto;
    }

    .hidden-phone {
        display: none !important;
    }
}

@media screen and (max-width: 767px) {
    .notification-menu li:nth-child(2) {
        display: none;
    }

    .notification-menu .dropdown-menu:after {
        display: none;
    }

    .bootstrap-select {
        width: 100% !important;
    }
}

@media screen and (max-width: 360px) {
    .notification-menu li:first-child .dropdown-menu {
        margin-right: -90px;
    }

    .notification-menu li:nth-child(2) .dropdown-menu {
        margin-right: -45px;
    }

    .notification-menu li:nth-child(3) .dropdown-menu {
        margin-right: 0;
    }

    .nav-tabs > li {
        float: none;
        display: block;
        width: auto;
    }
}