Adjust line heights and padding for improved readability

Author: yuhattor

css/common.css

@@ -126,8 +126,8 @@ main {
 	font-size: 1.5em;
 	font-weight: 700;
 	margin: 0;
-	line-height: 0.8;
-	padding: 0 0 0.1em 0;
+	line-height: 1;
+	padding: 0.2em 0 0.2em 0;
 }
 
 .codrops-header__tagline {
@@ -175,6 +175,7 @@ main {
 	margin: 0.25em 0;
 	padding: 0 1em;
 	font-weight: bold;
+	line-height: 1.6;
 }
 
 .codrops-demos a {
@@ -460,7 +461,7 @@ main {
 
 .content__title {
 	font-size: 7vw;
-	line-height: 0.85;
+	line-height: 1;
 	margin: 0;
 }