.block-xs {
    display: none;
}
.document-table table, th, td {
    border: 1px solid #d3d3d3;
    border-collapse: collapse;
    padding: 10px;
}
#NewsContent img, #NewsContent table {
    max-width: 705px;
    height: auto !important;
   
}

#NewsContent div, #NewsContent p {
    margin: 1em 0;
    
}

.brbottom {
    border-bottom: 1px solid #069;
}

@media screen and (max-width: 767px) {
    .video-title li a {
        
        margin-right: 25px;
    }
    .chum_anhlist {
        margin-left: 10px;
    }

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

    #document table, th, td {
        padding: 0px;
        font-size: 86%;
    }

    #NewsContent img {
        height: auto !important;
    }

    #NewsContent img, #NewsContent table {
        max-width: 360px !important;
        text-align: center;
    }

    .library-img h4, .detail-content > h3 {
        font-size: 20px;
    }
}

@media (max-width: 485px) {
    .block-xs {
        display: block;
    }

    .brbottom {
        border-bottom: none;
    }

    .title-blue02 {
        font-size: 16px;
    }

    #document table, th, td {
        padding: 5px;
        font-size: 86%;
    }

    .video-text h3 {
        margin: 10px 0 10px 0;
    }

    .box-news li.col-xs-12 a span {
        line-height: 23px;
        font-size: 86%;
    }

    #NewsContent img, #NewsContent table {
        width: 100% !important;
        max-width: 360px !important;
        text-align: center;
    }
}

/*tin lien quan*/
.related-posts {
    margin-bottom: 10px;
    margin-top: 10px;
}

    .related-posts li {
        display: block;
        padding: 0 0 10px;
        line-height: 17px;
        position: relative;
    }

        .related-posts li:before {
            content: " ";
            position: absolute;
            width: 6px;
            height: 6px;
            background: red;
            top: 5px;
            border-radius: 999px;
        }

    .related-posts a {
        display: block;
        color: #909090;
        font-weight: bold;
        padding-left: 15px;
        font-size: 14px;
    }