.panel.panel-chat {
    position: fixed;
    bottom: 10px;
    right: 10px;
    max-width: 80vw;
    box-shadow: none;
    -webkit-box-shadow: none;
}
.button-minhchung{
    position:fixed;
    right:0px;
    bottom:0px;
}
.container-minhchung {
    position: fixed;
    right: 10px;
    bottom: 50px;
    max-height: 50vh;
    max-width: 80vw;
    background-color:aliceblue;
    border:1px solid green;
    padding:5px;
    overflow:auto;
    font-size:12px;
}

textarea {
    width: 100%;
    margin: 0;
    padding: 0;
}
/*** Tooltip*/
.tooltip2 {
    border-bottom: 1px dotted #000000;
    color: #000000;
    outline: none;
    cursor: help;
    text-decoration: none;
    position: relative;
}

    .tooltip2 span {
        margin-left: -999em;
        position: absolute;
    }

    .tooltip2:hover span {
        border-radius: 5px 5px;
        -moz-border-radius: 5px;
        -webkit-border-radius: 5px;
        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
        -webkit-box-shadow: 5px 5px rgba(0, 0, 0, 0.1);
        -moz-box-shadow: 5px 5px rgba(0, 0, 0, 0.1);
        font-family: Calibri, Tahoma, Geneva, sans-serif;
        position: absolute;
        left: 1em;
        top: 2em;
        z-index: 99;
        margin-left: 0;
        min-width: 600px;
    }

/*** Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

    .switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 26px;
        width: 26px;
        left: 4px;
        bottom: 4px;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

input:checked + .slider {
    background-color: #2196F3;
}

input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

    .slider.round:before {
        border-radius: 50%;
    }

/*** CSS */
.modal-dialog {
    max-width: 500px;
    margin: 2rem auto;
}

.classic {
    padding: 0.8em 1em;
}

.custom {
    padding: 0.5em 0.8em 0.8em 2em;
}

* html a:hover {
    background: transparent;
}

.classic {
    background: #FFFFAA;
    border: 1px solid #FFAD33;
}

.critical {
    background: #FFCCAA;
    border: 1px solid #FF3334;
}

.help {
    background: #9FDAEE;
    border: 1px solid #2BB0D7;
}

/*.info {
    background: #9FDAEE;
    border: 1px solid #2BB0D7;
}*/

.warning {
    background: #FFFFAA;
    border: 1px solid #FFAD33;
}

.div-table {
    width: 2500px;
}

.col1-freeze {
    position: sticky;
    left: 0;
    background: #fff;
    width: 50px;
}

.col2-freeze {
    position: sticky;
    left: 50px;
    background: #fff;
}

.mw-100 {
    max-width: 100%;
}

#div-overlay {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    opacity: 0.5;
    z-index: 999;
}

.sidebar-primary {
    background-color: black;
}

.margin-auto {
    margin: auto;
}

button {
    background: none;
}

.topbar-divider {
    width: 0;
    border-right: 1px solid #e3e6f0;
    height: calc(4.375rem - 2rem);
    margin: auto 1rem;
}

.display-flex {
    display: flex;
}

.tr-vertical {
    display: block;
    float: left;
}

.th-vertical, .td-vertical {
    display: block;
}

.input-diem {
    min-width: 80px;
}

.hidden {
    display: none !important;
}

.text-disable {
    color: #919191;
}
.modal-lg {
    max-width: 800px !important;
}

.fs-15px {
    font-size: 15px !important;
}


.text-dark-bold {
    font-weight: bold;
    line-height: 1.5;
    color: #212529;
}

.text-grey-thin {
    font-weight: 400;
    font-size: 14px;
    color: #888;
}

.blog-title {
    font-weight: bold;
    color: #212529;
    font-size: 20px;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

.blog-img {
    height: 200px;
    border-radius: 10px;
    width: 100%;
    object-fit: cover;
}

.blog-big-img {
    max-height: 700px;
    width: 100%;
    border-radius: 10px;
    object-fit: cover;
}


.img-wrap {
    border: 1px solid #ebebe0;
    border-radius: 0.2rem 0.2rem 0 0;
    height: 180px;
    width: 180px;
    overflow: hidden;
    display: block;
    text-align: center;
    padding: 1px;
}

    .img-wrap img {
        height: 100%;
        max-width: 100%;
        width: auto;
        display: inline-block;
        object-fit: cover;
        vertical-align: middle;
    }

.smallPic {
    height: 300px;
    width: 300px;
}