style.css

html, body {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    background: #222222;
    color: #ffffff;
    margin: 0;
    overflow-x: hidden;
    user-select: none;
}
body, a {
    font-family: -apple-system, monospace;
    text-align: center;
}
a {
    text-decoration: none;
}
span a, span a:focus, span a:visited {
    color: #555555;
    text-decoration: underline;
    transition: color 0.25s;
}
span a:hover {
    color: #ffffff;
}
a span {
    color: #ffffff;
}
main, section {
    margin: 0 auto;
    max-width: 1280px;
    width: 90%;
}
@media only screen and (min-width: 601px) {
    main, section {
        width: 85%;
    }
}
@media only screen and (min-width: 993px) {
    main, section {
        width: 70%;
    }
}
h1 img {
    width: 48px;
    height: 48px;
    vertical-align: middle;
}
h3 {
    color: #dddddd;
    font-style: italic;
    font-weight: normal;
}
nav {
    height: fit-content;
}
code {
    display: block;
    width: fit-content;
    margin: 0 auto;
    max-width: 100%;
    background-color: #111111;
    color: #aaaaaa;
    font-size: 18px;
    padding: 15px;
    border-radius: 15px;
    line-height: 32px;
    text-align: left;
    margin-top: 25px;
    transition: background-color 0.25s;
}
code span:first-child {
    color: #98c379;
}
code .clear {
    color: #ffffff;
}
small {
    display: block;
    color: #777777;
    padding-top: 5px;
    padding-bottom: 20px;
}
content {
    display: block;
    background: #111111;
    margin-bottom: 25px;
    margin-top: 25px;
    overflow: hidden;
    max-width: 500px;
    transition: transform 0.25s;
    border-radius: 15px;
}
content:hover {
    transform: scale(1.05);
}
content img {
    width: 100%;
    background: #111111;
}
content span:nth-child(2) {
    display: block;
    font-size: 32px;
    margin-top: 10px;
}
content span:nth-child(3) {
    display: block;
    font-size: 20px;
    color: #dddddd;
    font-style: italic;
    padding-bottom: 20px;
}
main {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
main > span {
    font-size: 18px;
    color: #dddddd;
}
#pizza {
    padding-bottom: 50px;
    position: relative;
    z-index: 3;
    background: #222222;
}
#codes {
    display: grid;
    grid-column-gap: 50px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
#scroll {
    position: absolute;
    bottom: 50px;
    left: 50%;
    width: 75px;
    height: 80px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    bottom: 0;
    z-index: 1;
    transform: translateX(-50%);
}
#scroll span {
    position: absolute;
    display: inline-block;
    top: 20px;
    height: 30px;
    width: 2px;
    left: calc(50% - 1px);
}
#scroll span::before, #scroll span::after {
    position: absolute;
    content: "";
    width: 3px;
    height: 100%;
    top: 0;
    left: 0;
    background: #fff;
    opacity: 0.75;
    border-radius: 3px;
    transition: opacity 0.25s;
}
#scroll:hover span::before, #scroll:hover span::after {
    opacity: 1;
}
#scroll span::before {
    transform-origin: bottom;
    transform: rotate(-45deg);
}
#scroll span::after {
    transform-origin: bottom;
    margin-left: -1px;
    transform: rotate(45deg);
}