body {
    color: #999;           /* black text */
    background-color: #000; /* optional: white bg for readability */
    line-height: 1.6;       /* easier to read paragraphs */
    margin: 20px;           /* give some padding around content */
}

h1, h2, h3, strong, p {
    font-family: "Segoe UI", "Helvetica Neue", sans-serif; /* nicer sans-serif stack */
}

h1 { font-size: 2em; }
h2 { font-size: 1.6em; }
h3 { font-size: 1.3em; }

div.code {
    background-color: #111;    /* dark panel */
    color: #999;               /* chill gray text */
    padding: 10px;
    border-radius: 6px;
    font-family: monospace;
    white-space: pre;          /* preserve formatting */
    overflow-x: auto;
}

li {
    font-family: monospace;
}