Tweak header styling (line heights, font sizes, margins)

_sass/jekyll-theme-cayman.scss

@@ -53,8 +53,7 @@ a {
 }
 
 .project-name {
-  margin-top: 0;
-  margin-bottom: 0;
+  margin: 0;
 
   @include large {
     font-size: 3rem;
@@ -70,7 +69,7 @@ a {
 }
 
 .project-tagline {
-  margin: 0 0 0.5rem;
+  margin: 0.5rem 0 0.25rem;
   font-weight: normal;
   opacity: 0.85;
 
@@ -83,7 +82,7 @@ a {
   }
 
   @include small {
-    font-size: 1rem;
+    font-size: 1.15rem;
   }
 }
 

assets/css/style.scss

@@ -8,7 +8,8 @@
 }
 
 .page-header {
-  padding: 0.4rem 4vw;
+  padding: 0.8rem 4vw;
+  line-height: 1.25;
   text-shadow: 0 2px 3px #1b242980;
   box-shadow: 0 2px 2px #000c;
 }