.md-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: left;
    line-height: 1.8;
    font-size: 16px;
    padding: 0 16px 60px;
}

.md-content > *:first-child {
    margin-top: 0;
}

.md-content h1,
.md-content h2,
.md-content h3 {
    color: red;
    margin: 1.5em 0 0.5em;
    line-height: 1.3;
}

.md-content h1 { font-size: 22px; }
.md-content h2 { font-size: 18px; }
.md-content h3 { font-size: 16px; }

.md-content p {
    margin: 0 0 1em;
}

.md-content a {
    color: rgb(208, 0, 208);
    text-decoration: none;
}

.md-content a:hover {
    text-decoration: underline;
}

.md-content ul,
.md-content ol {
    padding-left: 1.5em;
    margin: 0 0 1em;
}

.md-content li {
    margin-bottom: 0.3em;
}

.md-content blockquote {
    border-left: 3px solid #444;
    margin: 1.5em 0;
    padding: 0.5em 1em;
    color: #aaa;
    font-style: italic;
}

.md-content code {
    font-family: monospace;
    background: #111;
    padding: 2px 5px;
    border-radius: 3px;
    font-size: 14px;
}

.md-content pre {
    background: #111;
    padding: 16px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0 0 1em;
}

.md-content pre code {
    background: none;
    padding: 0;
}

.md-content hr {
    border: none;
    border-top: 1px solid #222;
    margin: 2.5em 0;
}

.md-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
    margin: 1em auto;
}