/* -------------------------------- 

Primary style

-------------------------------- */


/*.cd-container::after {
  content: '';
  display: table;
  clear: both;
}*/

/* -------------------------------- 

Main components 

-------------------------------- */
.xc{
  position: fixed;
  width: 50px;
  height: 50px;
  background-color: red;
  top: 120px;
  left: 20px;
  z-index: 30;
   display: inline-block;
}
.cy{
  position: fixed;
  bottom: 120px;
  right: 20px;
  z-index: 30;
   display: inline-block;
}
.cd-top {
  display: inline-block;
  height: 40px;
  width: 40px;
  position: fixed;
  bottom: 40px;
  right: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  /* image replacement properties */
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  visibility: hidden;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  z-index: 30;
}
.cd-top.cd-is-visible {
  /* the button becomes visible */
  visibility: visible;
  opacity: 1;
}
.cd-top.cd-fade-out {
  /* Èç¹ûÓû§¼ÌÐøÏòϹö¶¯,Õâ¸ö°´Å¥µÄ͸Ã÷¶È»á±äµÃ¸üµÍ */
  opacity: 1;
}
.no-touch .cd-top:hover {
  opacity: 1;
}
@media only screen and (min-width: 768px) {
  .cd-top {
    right: 20px;
    bottom: 20px;
  }
}
@media only screen and (min-width: 1024px) {
  .cd-top {
    height: 80px;
    width: 80px;
    right: 40px;
    bottom: 40px;
  }
}