body {
    font-family: Arial, Helvetica, Roboto, sans-serif;
    text-align: center;
    background-image: linear-gradient(#000000, #003166);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    color: white;
    margin: 0;
    padding: 0;
    line-height: 1.25;
}

main {
    text-align: left;
    background: rgba(0, 0, 0, 0.7);
    margin: 5% 18%;
    padding: 2% 4%;
    width: 60%;
}

main div.footer {
    background: black;
    text-align: center;
    margin-left: -6.5%;
    margin-right: -6.5%;
    margin-bottom: -3%;
    padding: 10px;
}

.footer a,
.footer a:visited, 
.footer a:hover,
.footer a:focus,
.footer a:active {
    color: white;
    text-decoration: none;
    text-transform: uppercase;
}

h1, h2 {
    font-weight: normal;
    text-transform: uppercase;
    margin: 2px 0;
}

h3, h4, h5, h6 {
    margin: 0;
}

p {
    margin: 6px 0;
}

code {
    background: rgb(23, 23, 23);
    font-family: Menlo, Monaco, Consolas, 'Courier New', monospace;
    padding: 2px;
    white-space: break-spaces;
}

br {
    margin: 1px 0;
}

div.hr {
    border: 1px solid rgba(255,255,255,0.6);
    height: 0;
    width: 100%;
    margin-bottom: 20px;
}

a,
a:visited,
a:hover,
a:focus,
a:active {
    color: lightblue;
    text-decoration: none;
}

li {
    margin: 4px 0;
}