body {
    background-color: #fff;
    margin: 1.5rem auto;
    padding: 0 1.5rem;
    font-family: sans-serif;
    max-width: 1200px;
}

h1, h2, h3, h4, h5, h6, p, ul, ol, dl, table, blockquote, pre {
    margin: 1.5rem 0;
}

p {
    line-height: 1.5;
}

.logo {
    display: flex;
    justify-content: center;
}

a {
    color: #0284c7;
    text-decoration: none;
}

article h3 {
    margin-bottom: 0.5rem;
}

article h3 a {
    color: #111;
}

.hero {
    padding: 1rem;
    text-align: center;
    background-color: #111;
    color: #fff;
    line-height: 1.2;
}

.text-center {
    text-align: center;
}
.muted {
    color: #999;
}