added config editor (closes #19)

src/less/popup.less

@@ -29,15 +29,17 @@
 		transform: translate(-50%, -50%);
 		box-sizing: border-box;
 
-		max-width: 50vw;
-		max-height: 50vh;
-
 		padding: 2rem;
 		display: flex;
 		flex-direction: column;
 
 		font-size: 1.4rem;
 
+		&.large {
+			width: 80vw;
+			height: 80vh;
+		}
+
 		& > section {
 			margin: 1rem;
 
@@ -45,6 +47,7 @@
 				display: flex;
 				flex-direction: column;
 				align-items: center;
+				overflow-y: auto;
 
 				& > * {
 					margin: .5rem;
@@ -82,6 +85,9 @@
 				flex: 1;
 			}
 		}
+		label {
+			margin-right: 1ex;
+		}
 
 		button {
 			display: inline;

src/less/snek.less

@@ -33,6 +33,7 @@ h1, h2, h3, h4, h5, h6 {
 
 a {
 	text-decoration: inherit;
+	display: contents;
 }
 
 em {
@@ -66,6 +67,20 @@ footer img {
 	height: 4rem;
 }
 
+header ul {
+	display: flex;
+	list-style-type: none;
+
+	li {
+		margin-right: 1ex;
+		font-size: 2rem;
+
+		a {
+			color: @fg;
+		}
+	}
+}
+
 header, footer, main {
 	padding: 2rem;
 }
@@ -88,6 +103,15 @@ h1 {
 h2 {
 	font-size: 2rem;
 }
+h3 {
+	font-size: 1.9rem;
+}
+h4 {
+	font-size: 1.8rem;
+}
+h5 {
+	font-size: 1.7rem;
+}
 p {
 	font-size: 1.6rem;
 }