css: added ui-hr and css

css/themes.css

@@ -636,7 +636,8 @@ html body .ui-group-theme-slapos-black .ui-li-count,
   filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#79AC21', EndColorStr='#A3ED24');
   -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorStr='#79AC21', EndColorStr='#A3ED24')";
 }
-
+/* Bar */
+html hr.ui-hr-active,
 /* Button down */
 html .ui-page-theme-slapos-white .ui-bar-active, /* if we do more like this, we need to have a proper theme */
 .ui-page-theme-slapos-white .ui-btn:active,
@@ -741,6 +742,7 @@ html .ui-loader.ui-body-loader-active {
   text-shadow: none;
   cursor: pointer;
 }
+
 /* Table rows ,no pointer... */
 html table.ui-table tbody tr:hover td {
   cursor: default;
@@ -1872,6 +1874,13 @@ html body .ui-input-search .ui-input-clear:active {
   -webkit-box-shadow: none /* iOS3 */ !important;
   box-shadow: none /* iOS3 */ !important;
 }
+/* ================================== hr ============================ */
+.ui-hr {
+    height: 2px;
+    margin-left: auto;
+    margin-right: auto;
+    width: 80%;
+}
 
 /* ================================== collapsibles ============================ */
 /* collapsibles - fix default 200% font-size set by browser */