/* Buy theme */
     .buy-theme {
       z-index: 9999;
       position: fixed;
       right: 30px;
       bottom: 30px;
       width: 54px;
       height: 54px;
     }
     .buy-theme:before,
     .buy-theme:after {
       content: "";
       display: block;
       width: 54px;
       height: 54px;
       position: absolute;
       top: 0;
       left: 0;
       border-radius: 50%;
       background-color: rgb(255, 255, 255);
       opacity: 0;
       animation: animationWave cubic-bezier(0,.54,.53,1) 2s;
       transform-origin: 50% 50%;
       animation-fill-mode:forwards;
       animation-iteration-count: infinite;
     }
     .buy-theme:before {
       animation-delay:0.5s;
     }
     .buy-theme:after {
       animation-delay:0.3s;
     }
     .buy-theme .fa {
       position: absolute;
       top: 0;
       left: 0;
       font-size: 26px;
       width: 54px;
       height: 54px;
       border-radius: 50%;
       line-height: 54px;
       background-color: #e1600d;
       color: #fff;
       text-align: center;
       z-index: 2;
     }
     
     @keyframes animationWave{
       0% {
           opacity: 0.4;
           transform:  scale(1);
       }
       100% {
         transform:  scale(2);
         opacity: 0;
       }
     }
      #btn img{
        position: absolute;
        right:10px;
        bottom:5px;
      }
      .active{
        visibility:visible;
      }
     iframe{
      width: 310px;
      height: 460px;
      border-radius: 3px;
      
      padding: px;
      border:3px solid  #e1600d;
      position: absolute;
      right:5px;
      bottom:90px;
      visibility:hidden;
     
     }