A Full and Comprehensive Style Test

content.css

.fv-content {
    margin: 0 auto;
    font-size: 1rem;
    line-height: 1.6em;
    font-family: Arial, Georgia, serif;
    padding: 1vw 2vw 0;
}

@media (max-width: 1170px) {
    .fv-content {
        padding: 5vw 7vw 0;
    }
}
@media (max-width: 800px) {
    .fv-content {
        font-size: 0.8rem;
    }
}

/**
 * 1. Global.
 */
.fv-content blockquote,
.fv-content dl,
.fv-content h1,
.fv-content h2,
.fv-content h3,
.fv-content h4,
.fv-content h5,
.fv-content h6,
.fv-content ol,
.fv-content p,
.fv-content pre,
.fv-content ul {
    min-width: 100%;
}

.fv-content hr {
    position: relative;
    margin: 4vw 0;
    display: block;
    width: 100%;
    padding: 0;
    height: 1px;
    border: 0;
    border-top: 1px solid #e3e9ed;
}

/**
 * 2. Headings.
 */
.fv-content h1,
.fv-content h2,
.fv-content h3,
.fv-content h4,
.fv-content h5,
.fv-content h6 {
    margin-top: 0;
    line-height: 1.15;
    font-weight: 700;
    text-rendering: optimizeLegibility;
}

.fv-content h1 {
    margin: .5em 0 .2em;
    font-size: 2.6rem;
    font-weight: 700;
}

.fv-content h2 {
    margin: .5em 0 .2em;
    font-size: 2.0rem;
    font-weight: 700;
}

.fv-content h3 {
    margin: .5em 0 .2em;
    font-size: 1.8rem;
    font-weight: 700;
}

.fv-content h4 {
    margin: .5em 0 .2em;
    font-size: 1.8rem;
    font-weight: 700;
}

.fv-content h5 {
    margin: .5em 0 .2em;
    font-size: 1.6rem;
    font-weight: 700;
}

.fv-content h6 {
    margin: .5em 0 .2em;
    font-size: 1.6rem;
    font-weight: 700;
}

/**
 * 3. Elements.
 */

.fv-content a {
    color: #000;
    box-shadow: inset 0 -1px 0 #3eb0ef;
}

.fv-content a:hover {
    color: #3eb0ef;
}

.fv-content em,
.fv-content i,
.fv-content dfn
{
    font-style: italic;
}

.fv-content strong,
.fv-content b
{
    font-weight: 700;
}

.fv-content u,
.fv-content ins
{
    text-decoration: underline;
    background-color: transparent;
}

.fv-content sup {
    top: -.5em;
}

.fv-content sub {
    bottom: -.25em;
}

.fv-content sup,
.fv-content sub {
    position: relative;
    font-size: 75%;
    line-height: 0;
    vertical-align: baseline;
}

.fv-content code, .fv-content kbd, .fv-content pre, .fv-content samp {
    font-family: monospace,monospace;
    font-size: 1em;
}

.fv-content code {
    padding: 0 5px 2px;
    line-height: 1em;
    font-weight: 400!important;
    background: #fdefef;
    border-radius: 3px;
    color: #630d0d;
}

.fv-content pre {
    overflow-x: auto;
    margin: 1.5em 0 3em;
    padding: 20px;
    max-width: 100%;
    border: 1px solid #000;
    color: #e5eff5;
    background: #0e0f11;
    border-radius: 5px;
}

.fv-content pre code {
    color: #efefef;
    background-color: transparent;
}

.fv-content  blockquote {
    margin: 0 0 1.5em;
    padding: 0 1.5em;
    border-left: 5px solid #3eb0ef;
}

.fv-content blockquote p:last-child {
    margin-bottom: 0;
}

.fv-content blockquote p {
    margin: 0 0 1em;
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    font-style: italic;
}

.fv-content blockquote p:last-child {
    margin-bottom: 0;
}

.fv-content blockquote cite {
    font-weight: 700;
}

.fv-content abbr, .fv-content dfn {
    cursor: help;
    text-decoration: underline dotted;
    border: 0;
}

.fv-content small {
    font-size: 80%;
}

/**
 * 4. Images.
 */
.fv-content img,
.fv-content video {
    display: block;
    margin: 1.5em auto;
    max-width: 95%;
}

/**
 * 5. List.
 */
.fv-content dt {
    float: left;
    margin: 0 20px 0 0;
    width: 150px;
    font-weight: 500;
    text-align: right;
}

.fv-content dd {
    margin: 0 0 5px;
    text-align: left;
}

.fv-content li {
    word-break: break-word;
    list-style: inherit;
    margin: .5em 0;
    padding-left: .3em;
    line-height: 1.6em;
}

.fv-content ol,
.fv-content ul {
    padding-left: 1.3em;
    padding-right: 1.5em;
}

.fv-content ol {
    list-style: decimal;
}

.fv-content > ul {
    list-style: disc;
}

.fv-content > ul > li > ul {
    list-style: circle;
} 


.fv-content > ul > li > ul > li ul {
    list-style: square;
} 

/**
 * 6. Table.
 */

.fv-content table {
    display: inline-block;
    overflow-x: auto;
    margin: .5em 0 2.5em;
    max-width: 100%;
    width: auto;
    border-spacing: 0;
    border-collapse: collapse;
    white-space: nowrap;
    vertical-align: top;
    -webkit-overflow-scrolling: touch;
}

.fv-content table tbody {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    vertical-align: baseline;
}

.fv-content table th {
    padding: 6px 12px;
    border: 1px solid #e3ecf3;
}

.fv-content table th {
    color: #15171a;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: .2px;
    text-align: left;
    text-transform: uppercase;
    background-color: #f4f8fb;
}

.fv-content table td, .fv-content table th {
    padding: 6px 12px;
    border: 1px solid #e3ecf3;
}