.DnnModule h5:empty, .DnnModule #titleWrapper:empty, .DnnModule .title>h2:empty {
    display: none;
}
.card-header .Head {
    margin: 0;
    font-size: inherit;
}
.box {
    
/* height: 100%; */
    
align-items: stretch;
    
display: flex;
    
flex-direction: column;
}
.box a, .box a:visited,
.card-header a, .card-header a:visited {
    color: inherit; font-size: inherit;
}
.box-body {
    padding: .5rem 1rem;
    background: rgba(255,255,255,.9);
    /* border: solid 1px #c1c1c1; */
    /* box-shadow: 0px 0px 1px 0px #ccc; */
    flex: 1;
}
.box-transparent .box-body {background:none;}
/*default card-header*/
.DnnModule + .DnnModule, .box + .box {
    /* box-shadow: 0px 2px 2px 1px #F5F5F5; */
    width: 100%;
    margin-top: 1rem;
}

    .DnnModule.box-def > .card-header {
        /* background: #FAFAFA; */
        box-shadow: 0px 2px 1px #EEEEEE;
        border-bottom: solid 1px #E0E0E0;
        /* border-top: solid 3px #c80c00; */
        /* border-top-left-radius: 4px; */
        /* border-top-right-radius: 4px; */
        color: #c80c00;
        padding: 0 1rem;
        font-size: 1rem;
        line-height: 1rem;
        margin: 0;
    }

.DnnModule.box-def > .card-header::after {
    content: ' ';
    width: 100%;
    height: 1px;
    background: red;
    display: block;
    margin-bottom: -1px;
}

.box-def header .card-text {
    display: inline-block;
    padding: .6rem 0;
    border-top: solid 3px #F44336;
}

/* primary container */
.DnnModule.box-primary {

}

.box-primary .box-header > h2 {
    color: #003bb3;
}

.box-primary .box-header > h5 {
    font-size: 1rem;
    font-weight: 600;
    color: #666;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    text-transform: capitalize;
}

.box-primary .box-header > h2::after {
    content: ' ';
    display: block;
    width: 90px;
    border-bottom: solid 2px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-top: .5rem;
    color: #aaa;
}
    .DnnModule.box-primary > .card-header {
        background: #c80c00;
        box-shadow: 0px 2px 1px #EEEEEE;
        border-bottom: solid 1px #E0E0E0;
        border-top: solid 3px #FF9800;
        border-top-left-radius: 4px;
        border-top-right-radius: 4px;
        color: white;
        padding: .6rem;
        font-size: 1rem;
        line-height: 1rem;
        margin: 0;
        font-weight: 600;
    }
/* secondary container */
.DnnModule.box-secondary {

}
    .DnnModule.box-secondary > .card-header {
        /* background: #FAFAFA; */
        box-shadow: 0px 2px 1px #EEEEEE;
        border-bottom: solid 1px #E0E0E0;
        border-top: solid 3px #c80c00;
        border-top-left-radius: 4px;
        border-top-right-radius: 4px;
        color: #c80c00;
        padding: .6rem;
        font-size: 1rem;
        line-height: 1rem;
        margin: 0;
    }
/* box flat style 
    có thể chọn thêm màu sắc các kiểu trong tag, ko cần viết nhiều style đây làm gì
*/
.DnnModule.box-flat {

}
    .DnnModule.box-flat > .card-header {
        background: #c80c00;
        box-shadow: 0px 2px 1px #EEEEEE;
        border-bottom: 0;
        border-top: 0;
        border-top-left-radius: 0px;
        border-top-right-radius: 0px;
        color: white;
        padding: .6rem;
        font-size: 1rem;
        line-height: 1rem;
        margin: 0;
        font-weight: 600;
    }

/* container underline */
.header {
    position: relative;
}
    .header .title {
        font-size: 92%;
        text-transform: uppercase;
        display: inline-block;
        color: #0059b5;
    }
    .header.header.underline .title {
        border-bottom-style: solid;
        border-bottom-width: 2px;
        display: inline-block;
    }

    .header .fa {
        margin-right: 10px;
    }

    .header.underline::after {
        content: ' ';
        display: block;
        position: absolute;
        background: #eaeaea;
        height: 2px;
        left: 0;
        right: 0;
        bottom: 0px;
        z-index: -1;
    }

    .header.blue .title {
        border-bottom-color: #1b1464;
    }

    .header.red .title {
        border-bottom-color: #ff0000;
    }

    .header.blue .title {
        border-bottom-color: #1b1464;
    }
    h2.underline {position: relative;padding-bottom: .75rem;margin-bottom: 1rem;font-weight: 400;text-transform: uppercase;}
    h2.underline::before {
        content: '';
    width: 300px;
    height: 1px;
    background: #eaeaea;
    position: absolute;
    bottom: 0px;
    left: 50%;
    -ms-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    }
h2.underline::after {
    content: '';
    width: 100px;
    height: 3px;
    background: #0059b5;
    position: absolute;
    bottom: -1px;
    left: 50%;
    -ms-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
}
.fill-container {

}
.fill-container .header {
    border-bottom: solid 2px #eaeaea;
}
.fill-container.light .header {
    border-bottom-color: #21b24a;
}
.fill-container.blue, .header.fill.blue {
    background:#1b1464; color:white;
}
.fill-container.red, .header.fill.red {
    background: red; color:white;
}
.fill-container.light, .header.fill.light {
    background: #e6e5f1; color:black;
} 
/* dnn_sideNav*/
.light #dnn_sideNav .nav-item {
    transition: background-color .2s ease;
    background-color: #ececec;
}
.light #dnn_sideNav .nav-item+.nav-item {
    border-top: dashed 1px #fefefe;
}
.light #dnn_sideNav .nav-item.active {
    font-weight: 400;
    background-color: #0059b5;
}
.light #dnn_sideNav .nav-item:hover {
    font-weight: 400;
    background-color: #4583c3;
}
.light #dnn_sideNav .active .nav-link {
    font-weight: 400;
    color: white;
}
.light #dnn_sideNav .nav-link {
    padding-left: 1.8rem;
}

.light #dnn_sideNav .nav-link:hover {
    color: white;
}