html {
    background-image: URL(/img/paper.png);
    background-repeat: repeat;
}

body {
    background-image: URL(/img/paper.png);
    background-repeat: repeat;
    color: #000000;
    font-family:
        Menlo,
        Monaco,
        Lucida Console,
        Liberation Mono,
        DejaVu Sans Mono,
        Bitstream Vera Sans Mono,
        Courier New,
        monospace,
        serif;
    font-size: 16px;
    line-height: 1.5;
    margin: 0 auto;
    max-width: 800px;
    padding: 2em 2em 4em;
}

mark {
    background: yellow;
    color: black;
}

::selection {
    background: yellow;
    color: black;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #000000;
    font-weight: 600;
    line-height: 1.3;
}

h2 {
    margin-top: 1.3em;
}

a {
    color: #0000cc;
}

b,
strong {
    font-weight: 600;
}

samp {
    display: none;
}

img {
    background: transparent;
    align-content: left;
    border-radius: 4px;
    display: block;
    margin: 1.3em auto;
    max-width: 100%;
}
ul {
    list-style-type: none;
}