Fix image width issue on Safari

Author: nate-allen

themes/osi/assets/scss/_6_components.header.scss

@@ -62,7 +62,7 @@
                 // all logos
                 max-width: 300px;
                 height: auto;
-                width: 100%;
+                width: auto;
                 transform: translateZ(0); // chrome blurry fix
                 transition: all .3s;
             }