body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-size: 15px;
}

h1,
h2,
h3 {
    color: #2c3e50;
    margin-top: 10px;
    margin-bottom: 16px;
}

h1 {
    font-size: 20px;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 10px;
    text-align: center;
}

h2 {
    font-size: 18px;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 8px;
    margin-top: 30px;
}

/* h3 {
    font-size: 18px;
} */

p,
li {
    margin-bottom: 16px;
}

ul,
ol {
    padding-left: 2em;
}

a {
    color: #0366d6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

strong {
    font-weight: 600;
}

dt {
    margin-top: 5px;
    margin-left: 20px;
}

dd {
    margin-left: 20px;
    margin-bottom: 10px;
}

.highlight {
    background-color: #f8f8f8;
    padding: 15px;
    border-radius: 4px;
    margin: 20px 0;
}