//

 // Close icons

 // --------------------------------------------------

 .close {

   float: right;

   font-size: (@font-size-base * 1.5);

   font-weight: @close-font-weight;

   line-height: 1;

   color: @close-color;

   text-shadow: @close-text-shadow;

   .opacity(.2);

   &:hover,

   &:focus {

     color: @close-color;

     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="#"`.

   button& {

     padding: 0;

     cursor: pointer;

     background: transparent;

     border: 0;

     -webkit-appearance: none;

   }

 }