Tried to reduce the opacity of the header bottom-border some to make it seem less intense. Want to get some feedback. Also added a box-shadow to the tags to smooth out the edges (something we've done at raintank)

public/sass/components/_tags.scss

@@ -25,6 +25,7 @@
   padding: 2px 6px;
   border-width: 1px;
   border-style: solid;
+  box-shadow: 0 0 1px rgba($white,.2);
   .icon-tag {
     position: relative;
     top: 1px;

public/sass/layout/_page.scss

@@ -33,7 +33,7 @@
   justify-content: flex-end;
   align-items: flex-end;
   flex-wrap: wrap-reverse;
-  border-image: linear-gradient(to right, rgba(255,213,0,1) 0%, rgba(255,68,0,1) 99%, rgba(255,68,0,1) 100%);
+  border-image: linear-gradient(to right, rgba(255,213,0,0.5) 0%, rgba(255,68,0,0.5) 99%, rgba(255,68,0,0.5) 100%);
   border-image-slice: 1;
   border-top: 0;
   border-right: 0;