first iteration of search functionality - likely to fail hard

resources/views/search/index.blade.php

@@ -10,7 +10,7 @@
       <label for="">Hops</label>
       <input type="radio" id="yeasts" value="yeast" name="table" >
       <label for="">Yeasts</label></span>
-      <input type="text" class="form-control" name="search" />  <button type="submit" class="btn btn-primary">Search</button>
+      <input type="text" class="form-control" name="search" />  <button type="submit" class="btn btn-primary"><i class="fa fa-search" aria-hidden="true"></i></button>
     </div>
 
 </form>