mate-panel-menu-bar #tasklist-button {
   margin: 0px;
   color: @fg_color;
   border: 0px;
   border-right: 3px solid @bg_color;
   border-radius: 0px;
   background-color: @bg_color;
   box-shadow: inset -2px -2px @dark_shadow, inset -1px -1px @borders, inset 1px 1px @light_shadow }

.mate-panel-menu-bar #tasklist-button:active, .mate-panel-menu-bar #tasklist-button:checked {
   font-weight: bold;
   border-radius: 0px;
   border: 0px;
   border-top: 1px solid @bg_color;
   border-right: 3px solid @bg_color;
   box-shadow: 2px 2px @dark_shadow inset, 1px 1px @borders inset, -2px -2px @button_bg_color inset, -1px -1px @light_shadow inset;
   background-image: linear-gradient(45deg,
                        #b4b0a9,
                        white 50%,
                        #b4b0a9,);
                        background-size: 2px 2px;
    background-repeat: repeat repeat;
   color: @fg_color;
   background-color: @bg_color; }
   
#mate-panel-main-menu {
  box-shadow: none;
  border: none;
  padding-left: 28px;
  background-color: @bg_color;
  border-image: url("assets/caja_menu_side.png");
  border-image-slice: 1 1 1 33;
  border-right: 1px solid;
  border-top: 1px solid;
  border-bottom: 1px solid;
  border-left: 30px solid; }
  
  #mate-panel-main-menu  menu {
  border: none;
  padding-left: 1px;
  border-image: none;
  border-right: 1px solid;
  border-top: 1px solid;
  border-bottom: 1px solid;
  border-left: 1px solid;
  border-top: 1px solid @bg_color;
  border-bottom: 1px solid @borders;
  border-left: 1px solid @bg_color;
  border-right: 1px solid @borders;
  box-shadow: inset 1px 1px @light_shadow, inset -1px -1px @dark_shadow;
   }