style.css

/* I did this so that the canvas can fit the window */
html, body {
	overflow: hidden;
	user-select: none;
    padding: 0;
    margin: 0;
    font-family: Tahoma;
    font-size: 14px;
}

a {
    background-color: black;
}

.touch-control {
    position: absolute; 
    left: 0; 
    right: 0; 
    margin-left: auto; 
    margin-right: auto; 
    width: 100px;
}

#mobile-block {
    width: 100%;
    height: 100%;
    color: white;
    background: black;
    display: none;
    position: absolute;
    top: 0; left: 0;
}
/* 
@media (pointer:none), (pointer:coarse) {
    #mobile-block {
        display:block;
    }
} */

.movement-pad {
	position: absolute;
}

.movement-pad .region {
	position: absolute;
	width: 100px;
	height: 100px;
	background: radial-gradient(rgba(218, 225, 230, 0.25) 5%, rgba(218, 225, 230, 0.50) 95%),
				url("../images/nav.png") center center no-repeat;
	border: 2px solid rgba(218, 225, 230, 0.25);
	border-radius: 90px;
	box-shadow: 0px 0px 5px rgba(194, 200, 204, 0.55);
	user-select: none;
}

#click-warning-overlay {
    position: absolute;
    top: 0;
    left: 0;
    color: white;
    background: rgba(0, 0, 0, 0.8);
    width: 100vw;
    height: 100vh;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2em;
    cursor: pointer;
    font-family: courier;
}

.movement-pad .handle {
	opacity: 0.1;
	position: absolute;
	height: 30px;
	width: 30px;
	top: 0px;
	left: 0px;
	background: radial-gradient(rgba(215, 225, 255, 0.70) 0%, rgba(215, 225, 255, 0.50) 100%);
	/*border: 1px solid rgba(145, 105, 245, 0.90);*/
	border-radius: 50%;
	box-shadow: 0px 0px 7px rgba(195, 205, 245, 0.9);
	text-align: center;
	font: 24px/44px "Courier New", Courier, monospace;
	user-select: none;
}

canvas {
    width: 100%; 
    height: 100%;
    padding: 0;
}

a {
    font-size: 150%;
}

@media only screen and (max-width: 600px) 
{
    a {
        font-size: 55%;
    }
}