fixed 2nd button styles and disabled state as well for the buttons

rhodecode/public/css/buttons.less

@@ -14,11 +14,11 b' input[type="button"] {'
     font-family: @text-light;
     text-decoration: none;
     text-shadow: none;
-    color: @grey4;
+    color: @grey2;
     background-color: white;
     background-image: none;
     border: none;
-    .border ( @border-thickness-buttons, @grey4 );
+    .border ( @border-thickness-buttons, @grey5 );
     .border-radius (@border-radius);
     cursor: pointer;
     white-space: nowrap;
@@ -48,8 +48,9 b' input[type="button"] {'
         outline:none;
     }
     &:hover {
-        color: white;
-        background-color: @grey4;
+        color: @rcdarkblue;
+        background-color: @white;
+        .border ( @border-thickness, @grey4 );
     }
 
     .icon-remove-sign {
@@ -93,7 +94,7 b' input[type="button"] {'
         }
     }
     &:disabled {
-        .border ( @border-thickness-buttons, @grey4 );
+        .border ( @border-thickness-buttons, @grey5 );
         background-color: transparent;
     }
 }
@@ -330,6 +331,7 b' input[type="submit"] {'
         .border ( @border-thickness-buttons, @rcblue );
         background-color: @rcblue;
         color: white;
+        opacity: 0.5;
     }
 }
 

rhodecode/public/css/main.less

@@ -1236,24 +1236,27 b' table.integrations {'
 
 .autocomplete-suggestions {
     width: auto !important; // overrides autocomplete.js
+    min-width: 278px;
     margin: 0;
-    border: @border-thickness solid @rcblue;
+    border: @border-thickness solid @grey5;
     border-radius: @border-radius;
-    color: @rcblue;
+    color: @grey2;
     background-color: white;
 }
+
 .autocomplete-selected {
     background: #F0F0F0;
 }
+
 .ac-container-wrap {
 	margin: 0;
 	padding: 8px;
-	border-bottom: @border-thickness solid @rclightblue;
+	border-bottom: @border-thickness solid @grey5;
 	list-style-type: none;
 	cursor: pointer;
 
 		&:hover {
-			background-color: @rclightblue;
+			background-color: @grey7;
 	}
 
 	img {
@@ -2151,6 +2154,7 b' h3.files_location{'
                 .disabled {
                   color: @grey5;
                   cursor: not-allowed;
+                  opacity: 0.5;
                 }
 			}
 
@@ -2166,6 +2170,7 b' h3.files_location{'
                 .disabled {
                   color: @grey5;
                   cursor: not-allowed;
+                  opacity: 0.5;
                 }
 			}
 		}