.center {
  position: fixed;
  top: 100px;
  right: 80px;
}

.item {
  outline:none !important;
  display: block;
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100px;
  height: 100px;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  text-align: center;
  line-height: 40px;
  overflow: hidden;
}
.item > img {
	width:100%;
	height: 100%;
}
i {
  font-size: 24px;
  color: #222222;
}