style.css

:root {
    --pagewidth: 60vw;
}

h1 {
    margin-top: 100px;
    /*color: #832473;*/
    font-size: 30px;
}

p, li, h1, h2, h3, h4, h5, h6, label {
  font-family: Arial, Helvetica, sans-serif;
}

p, li {
    color: rgb(0, 0, 0);
    width: var(--pagewidth);
    font-size: 22px;
}

body {
    margin: 0px;
    padding: 0px;
    border: 0px;
    background-color: rgb(255, 255, 255);
}

canvas {
    background-color: black;
    margin-bottom: 150px;
}

.align-center {
    text-align: center;
}

.game-caption {
    margin-bottom: 20px;
    font-size: larger;
}

.paragraph {
    margin-bottom: 100px;
}

.code-block {
    display: inline-block;
    width: var(--pagewidth);
}

hr {
    margin-left: 0px;
    margin-top: -25px;
    width: var(--pagewidth);
}

#main {
    margin: 0px;
    padding: 0px;
    border: 0px;
    padding-left: calc(18vw + 50px);
    background-color: white;
}

img {
    width: 800px;
    height: auto;
}

#navbar {
    height: 100%;
    width: 18vw;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #eaeaea;
    overflow-x: hidden;
    padding-top: 20px;
}

#navbar a {
    padding-left: 25px;
    margin-top: 5px;
    font-size: 22px;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
    font-size: 20px;
    color: black;
    display: block;
}

#navbar a:hover {
    background-color: rgb(209, 209, 209);
}

#navbar h2 {
    padding-left: 25px;
    margin-bottom: 5px;
}

footer {
    margin: 0px;
    padding-top: 100px;
    padding-bottom: 100px;
    padding-left: 100px;
    background-color: #eaeaea;
    margin-left: 18vw;
}

footer p {
    font-size: 18px;
}

.inlineblock {
    display: inline-block;
    width: 400px;
}