.dzvon{cursor: pointer;}
.lock_full_screen{position: fixed;z-index:100;width:100vw;height:100vh;background: #000000;opacity: 0.5;}

.back_call_win{position: fixed;z-index:101;width:100vw;height:100vh;display:flex}
.back_call_box{
  max-width: 300px;
  max-height: 500px;
  width: 300px;
  height: auto;
  background: #fff;
  border:1px solid #cccccc;
  margin:auto;
  padding:20px 10px 20px 10px;
  font-size:18px;
  color:#000;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  overflow: auto;
}

.back_call_box .comment{
  font-size:14px;
  color:#000;
}

.back_call_box li{
  margin:5px 0 5px 0;
}

.back_call_box li input, .back_call_box li textarea, .back_call_box li button{
  width:calc(100% - 30px);
  font-size: 18px;
  color:#000;
  padding:15px;
  background: #ffffff;
  border:1px solid #faebd7;
  margin: auto;
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  resize: none;
}
.back_call_box li button{
  background-color: #184681;
  color:#ffffff;
}
.back_call_box span{
  position:absolute;
  display: none;
  color:#cc0000;
  font-size: 12px;
  margin:3px 0 0 15px;
}    

#close_back_win{float:right;display:block;width: 20px; height:20px; text-align: center;cursor:pointer;}


.top-dzvonik_wrap{position: relative;}
.top-dzvonik{cursor:pointer;position: absolute;top:5px;right:5px}