Merge pull request #1510 from sharelatex/ns-moar-contrast

better contrast in github modal

GitOrigin-RevId: b841f18933bfa2c916c8d2092578a895db0346dd

services/web/public/stylesheets/core/mixins.less

@@ -445,6 +445,11 @@
       text-decoration: none;
     }
   }
+
+  small,
+   .small {
+     color: @text-color;
+   }
 }
 
 // Tables