Some style tweaks

Author: njmcode-rehab

dist/css/main.css

@@ -58,6 +58,7 @@ h1 .sitename {
 
 h1 span.dec {
 	animation: ramp1 0.5s steps(1, end) alternate infinite;
+	will-change: color;
 }
 
 h3 {
@@ -121,6 +122,7 @@ nav {
 				@include pixel-font-caps;
 				display: block;
 				text-align: center;
+				will-change: background-color;
 				background-color: transparent;
 				text-shadow: 2px 2px 0 $c-text;
 				padding: 0.2em;