* {
        font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
}
:root{
        --bg-blue: #0471b6;
        --bg-blue-light: #5b8fbb;
        --bg-blue-weight: #004c76;
}
body {
        margin: 0 auto;
        padding: 0;
        /* background: url(images/bg-trongdong.png) top fixed; */
        background-repeat: no-repeat;
        background-size: contain;
        /* background-color: #A90D11; */
}
a {
        color: #212529;
        font-size: 15px;
        text-decoration: none;
        line-height: 1.4;
}
img {
        border: medium none;
}
.MainStructure {
        text-align: center;
}
.MainStructure .TopBanner {
        margin: 0 auto;
        position: relative;
        width: 100%;
        display: flex;
        justify-content: center;
        background: var(--bg-blue-light);
        /* background-image: url(images/group-2.png); */
        /* background-repeat: space; */
}
.MainStructure .TopBar {
        display: inline-block;
        text-align: justify;
        width: 100%;
}
.MainStructure .ContentBanner {
        /*display: flex;*/
        /* position: relative; */
        width: 100%;
        z-index: 1;
        justify-content: center;
        background: url(images/bg.png) no-repeat center top;
        background-size: 100%;
}
.MainStructure .MainContent {
        /* background: #fff none repeat scroll 0 0; */
        display: table;
        margin: 0 auto;
        padding: 10px;
        vertical-align: top;
        width: 1320px;
}
.MainStructure .LeftBar {
        padding: 20px 5px 10px 0px;
        text-align: justify;
        vertical-align: top;
}
.MainStructure .ContentBar {
        padding: 20px;
        text-align: justify;
        vertical-align: top;
        padding-left: 0;
        padding-right: 0;
        padding-bottom: 10px;
}
.MainStructure .FooterBanner {
        width: 100%;
        padding: 0;
        color: #fff;
        text-align: center;
        font-size: 15px;
        line-height: 22px;
        display: flex;
        justify-content: center;
        background: url(images/bg-footer.png) no-repeat center top var(--bg-blue-weight);
}
.FooterBanner {
}
.MainStructure .FooterBar {
        display: inline-block;
        text-align: justify;
        width: 100%;
        margin: 0 auto;
        background: url(images/bg-footer.png) no-repeat center top var(--bg-blue-weight);
}
@media only screen and (min-width: 769px){
.MainStructure .FooterBar {
        width: 1320px;
}
} 
img[src=""]::after {
        content: '';
        width: 100%;
        height: 100%;
        background: white url(images/noimage.png);
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 0;
        left: 0;
        font-weight: bold;
        background-size: contain;
        background-position: center center;
        background-repeat: no-repeat;
}
img[src=""] {
        position: relative;
        /* border: 1px solid silver; */
        border-radius: 2px;
        min-width: 20px;
        min-height: 20px;
        display: inline-block;
}
::-webkit-scrollbar {
        width: 5px;
        height: 5px;
}
::-webkit-scrollbar-track {
        background: silver;
        border-radius: 3px;
}
::-webkit-scrollbar-thumb {
        border-radius: 3px;
        background: #6c757d59;
}
td#ContentBar1 {
        padding: 0;
}
@media only screen and (max-width: 768px){
        div.MainStructure .fixed {
                padding-top: 10px !important;
        }
        div.MainStructure .LeftBar {
                padding-top: 10px;
        }
        .MainStructure .MainContent{
                width: 100%;
                max-width: 100%;
        }
        div.MainStructure .ContentBar {
    display: inline-block !important;
    }
      .bottom-tool {
              display: none;
      } 

}