import css rules

game.css

@@ -1,3 +1,78 @@
+:root {
+	font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+	color: rgb(44, 41, 53);
+}
+
+body {
+	background-image: radial-gradient(rgb(255, 255, 255) 0%, rgb(220, 230, 255) 100%);
+	background-size: 25px 25px;
+	background-repeat: repeat;
+}
+
+section {
+	max-width: 90vw;
+	width: 800px;
+	margin-left: auto;
+	margin-right: auto;
+	background: rgb(255, 255, 255);
+	border: solid rgb(200, 200, 200) 2px;
+	border-radius: 10px;
+	min-height: 500px;
+}
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+	text-align: center;
+	margin: 10px;
+	margin-bottom: 0;
+	height: 40px;
+	line-height: 40px;
+}
+
+p, ul {
+	margin: 10px;
+}
+
+.grid {
+	padding: 0;
+	margin: 10px;
+	display: grid;
+	grid-template-columns: 1fr 1fr 1fr 1fr;
+	min-width: min(400px, 72vw);
+}
+
+.grid>a,
+.grid>span {
+	text-align: center;
+	height: 100%;
+	overflow: hidden;
+	margin-bottom: 25px;
+}
+
+img {
+	width: min(100px, 18vw);
+	height: min(100px, 18vw);
+}
+
+img.art {
+	background: rgb(255,255,255);
+	max-width: 30vw;
+	width: 200px;
+	height: initial;
+	margin: 10px;
+	border: solid rgb(85, 153, 255) 2px;
+	border-left-width: 10px;
+	border-radius: 10px;
+}
+
+img.dark {
+	filter: invert(1);
+}
+
 .message {
     position: relative;
     margin-bottom: -1024px;