Small ui fixes

rainloop/v/0.0.0/static/css/app.css

@@ -5816,6 +5816,59 @@ html.rgba .g-ui-resizable-delimiter-highlight {
   -o-transition: border-color 0.5s linear;
   transition: border-color 0.5s linear;
 }
+e-spinner {
+  display: none;
+}
+html.cssanimations .e-spinner {
+  display: block;
+  margin: 5px auto 0;
+  width: 100px;
+  text-align: center;
+}
+html.cssanimations .e-spinner .e-bounce {
+  width: 15px;
+  height: 15px;
+  background-color: #ddd;
+  margin: 0 5px;
+  border-radius: 100%;
+  display: inline-block;
+  -webkit-animation: bouncedelay 1.4s infinite ease-in-out;
+  animation: bouncedelay 1.4s infinite ease-in-out;
+  /* Prevent first frame from flickering when animation starts */
+
+  -webkit-animation-fill-mode: both;
+  animation-fill-mode: both;
+}
+html.cssanimations .e-spinner .bounce1 {
+  -webkit-animation-delay: -0.32s;
+  animation-delay: -0.32s;
+}
+html.cssanimations .e-spinner .bounce2 {
+  -webkit-animation-delay: -0.16s;
+  animation-delay: -0.16s;
+}
+@-webkit-keyframes bouncedelay {
+  0%,
+  80%,
+  100% {
+    -webkit-transform: scale(0);
+  }
+  40% {
+    -webkit-transform: scale(1);
+  }
+}
+@keyframes bouncedelay {
+  0%,
+  80%,
+  100% {
+    transform: scale(0);
+    -webkit-transform: scale(0);
+  }
+  40% {
+    transform: scale(1);
+    -webkit-transform: scale(1);
+  }
+}
 html {
   margin: 0;
   padding: 0;
@@ -5993,9 +6046,6 @@ html.rl-no-preview-pane #rl-right .ui-resizable-handle {
   margin: 0;
   margin-top: -60px;
   background-color: transparent;
-  background-repeat: no-repeat;
-  background-position: center 50px;
-  background-image: url('images/loader-black.gif');
   text-align: center;
   color: #000;
 }