truly fix the commit message overflow

app/styles/app/layouts/buildheader.sass

@@ -56,6 +56,7 @@
     margin-top: 2em
 
 .repo-main-commit
+  position: relative
   &,
   small
     margin: 0
@@ -66,6 +67,11 @@
   small
     margin-right: .3em
     font-weight: 600
+  @media #{$medium-up}
+    white-space: nowrap
+    overflow: hidden
+    &:after
+      @include fadeOut(right, -90deg, $cream-light)
 
 .repo-main-description
 

app/styles/app/modules/tiles.sass

@@ -44,7 +44,6 @@
 
 // todo refactor
 .tile-main
-  position: relative
   h2,
   small
     margin: 0
@@ -52,15 +51,11 @@
     font-size: $font-size-m
     color: $grey3
     line-height: 1
-    white-space: nowrap
   small
     margin-right: .3em
     font-weight: 600
   a:hover
     text-decoration: underline
-  h2
-    @media #{$medium-up}
-      @include fadeOut(right, -90deg, $cream-light)
 
   @media #{$xlarge-up}
     @include grid-column(9)