Search icon appears pixelated, especially on retina screens. We should either have retina and non-retina images or use an svg search icon. See mock for the pixelated icon.
|Resolved||Jdrewniak||T126052 Cross-browser support for IE - JS fixes|
|Resolved||debt||T125472 EPIC: Release to Production: Prominent Search Box with type-ahead (metadata/images in search results)|
|Resolved||Jdrewniak||T125564 Display a blue button with a magnifying glass (no "search")|
|Resolved||Jdrewniak||T126392 Make the search icon not pixelated on the search button.|
SVG support starts at IE9. http://caniuse.com/#feat=svg
We could have tried fallbacks, but since we had the largest range of browsers to support (until we get a better estimate of the browser share and decide to drop older browsers), we thought CSS sprites were best for now (also leveraged the browser cache easily)