body {
    color: white;
    background: black;
    font-size: large;
    margin-left: auto;
    margin-right: auto;
    max-width: 50em;
}

b {
    color: lime;
}

p {
    text-indent: 30px;
}

li {
    list-style-position: outside;
    text-indent: 0px;
    list-style-type: square;
}

h1 {
    color: cyan;
}

h2 {
    color: pink;
}

h3 {
    color: lime;
}

a,
a:hover,
a:visited,
a:link {
    color: yellow;
}

blockquote {
    border-style: solid;
    border-color: gray;
    border-width: 2px;
    padding-left: 7px;
    padding-right: 7px;
    color: silver;
    /* text-align: justify; */
}

pre {
    white-space: preserve;
    border-style: solid;
    border-color: lime;
    border-width: 2px;
    color: lime;
    padding-left: 7px;
    padding-right: 7px;
}