fix repository deletion and some css issues

src/components/prompt/prompt.template.html

@@ -2,12 +2,12 @@
     <button is="paper-icon-button-light" class="btnCancel autoSize" tabindex="-1">
         <span class="material-icons arrow_back"></span>
     </button>
+
     <h3 class="formDialogHeaderTitle"></h3>
 </div>
 
 <div class="formDialogContent smoothScrollY">
     <div class="dialogContentInner dialog-content-centered" style="padding-top:2em;">
-
         <form>
             <div class="inputContainer">
                 <input is="emby-input" type="text" id="txtInput" label="" />
@@ -19,7 +19,6 @@
                     <span class="submitText"></span>
                 </button>
             </div>
-
         </form>
     </div>
 </div>