Various appearance tweaks

less/lib/alerts.less

@@ -14,6 +14,8 @@
   padding: 12px 16px;
   border-radius: @border-radius-base;
   background: #FFF2AE;
+  line-height: 1.5;
+
   &, & a, & a:hover {
     color: #AD6C00;
   }

less/lib/components.less

@@ -10,7 +10,10 @@
 
 .loading-indicator {
   position: relative;
-  color: @fl-secondary-color;
+}
+.loading-indicator-inline {
+  display: inline-block;
+  width: 25px;
 }
 .loading-indicator-block {
   height: 100px;

less/lib/modals.less

@@ -14,6 +14,10 @@
   & .alert {
     border-radius: 0;
   }
+  & .alert-controls {
+    margin: 0;
+    display: block;
+  }
 }
 .modal-body {
   background-color: @fl-body-secondary-color;