.blog-detail .cvideo {
position: relative;
padding-bottom: 56.25%;
height: 0;
overflow: hidden;
}

.blog-detail .cvideo iframe, .blog-detail .cvideo object, .blog-detail .cvideo embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}

ol li {
    line-height: 28px;
}

body {
    color: #212529;
}