 /**
  * To display the toggle button on the template page.
  * @since 4.4
  */    
  .wcal-switch {
    cursor: pointer;
    text-indent: -999em;
    display: block;
    width: 38px;
    height: 22px;
    border-radius: 30px;
    border: none;
    position: relative;
    box-sizing: border-box;
    -webkit-transition: all .3s ease;
            transition: all .3s ease;
    box-shadow: inset 0 0 0 0 transparent; 
  }
  .wcal-switch:focus {
    outline: none; 
  }
  .wcal-switch:before {
    border-radius: 50%;
    background: #ffffff;
    content: '';
    position: absolute;
    display: block;
    width: 18px;
    height: 18px;
    top: 2px;
    left: 2px;
    -webkit-transition: all .15s ease;
            transition: all .15s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); 
  }
  .wcal-switch[wcal-template-switch="on"] {
    box-shadow: inset 0 0 0 11px #008000; 
  }
  .wcal-switch[wcal-template-switch="on"]:before {
      -webkit-transform: translateX(16px);
              transform: translateX(16px); 
  }
  .wcal-switch[wcal-template-switch="off"] {
    background: #ccc; 
  }
  .wcal-switch.wcap-loading {
    cursor: default;
    opacity: 0.5; 
  }
  input#preview_email {
    cursor: pointer;
  }
