less ref

frontend/less/espo/bootstrap/close.less

@@ -3,30 +3,11 @@
 .close {
   float: right;
   font-size: calc(var(--font-size-base) * 1.5);
-  font-weight: @close-font-weight;
+  font-weight: bold;
   line-height: 1;
-  color: @close-color;
-  text-shadow: @close-text-shadow;
-  .opacity(.2);
 
-  // Espo-fix
-  &:hover/*,
-  &:focus */{
-    color: @close-color;
+  &:hover {
     text-decoration: none;
     cursor: pointer;
-    .opacity(.5);
-  }
-
-  // Additional properties for button version
-  // iOS requires the button element instead of an anchor tag.
-  // If you want the anchor version, it requires `href="#"`.
-  // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
-  button& {
-    padding: 0;
-    cursor: pointer;
-    background: transparent;
-    border: 0;
-    -webkit-appearance: none;
   }
 }

frontend/less/espo/bootstrap/code.less

@@ -56,8 +56,3 @@ pre {
   }
 }
 
-// Enable scrollable blocks of code
-.pre-scrollable {
-  max-height: @pre-scrollable-max-height;
-  overflow-y: scroll;
-}

frontend/less/espo/bootstrap/variables.less

@@ -179,38 +179,6 @@
 @list-group-disabled-bg: @gray-lighter;
 @list-group-disabled-text-color: @list-group-disabled-color;
 
-// Carousel
-
-@carousel-text-shadow:                        0 1px 2px rgba(0,0,0,.6);
-
-@carousel-control-color:                      #fff;
-@carousel-control-width:                      15%;
-@carousel-control-opacity:                    .5;
-@carousel-control-font-size:                  20px;
-
-@carousel-indicator-active-bg:                #fff;
-@carousel-indicator-border-color:             #fff;
-
-@carousel-caption-color:                      #fff;
-
-
-//== Close
-//
-//##
-
-@close-font-weight:           bold;
-@close-color:                 #000;
-@close-text-shadow:           0 1px 0 #fff;
-
-
-//== Code
-
-@pre-scrollable-max-height:   340px;
-
-
-//== Type
-//
-//##
 
 //** Horizontal offset for forms and lists.
 @component-offset-horizontal: 180px;