.DnnModule h5:empty, .DnnModule #titleWrapper:empty, .DnnModule .title>h2:empty {
    display: none;
}
.card-header .Head {
    margin: 0;
    font-size: inherit;
}
.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;
}
.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 {

}
    .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;
    }