Fix blurry icon

packages/@uppy/dashboard/src/components/FilePreview.js

@@ -13,7 +13,7 @@ module.exports = function FilePreview (props) {
   return (
     <div class="uppy-DashboardItem-previewIconWrap">
       <span class="uppy-DashboardItem-previewIcon" style={{ color: color }}>{icon}</span>
-      <svg class="uppy-DashboardItem-previewIconBg" width="54" height="71" viewBox="0 0 54 71"><rect fill="#FFF" width="54" height="71" rx="3" fill-rule="evenodd" /></svg>
+      <svg class="uppy-DashboardItem-previewIconBg" width="58" height="76" viewBox="0 0 58 76"><rect fill="#FFF" width="58" height="76" rx="3" fill-rule="evenodd" /></svg>
     </div>
   )
 }