.tel-content {
  padding: 0 30px;
}
.head-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  transform: translate(-50%, -50%);
  overflow: hidden;
}

.connecting {
  >div span {
    color: #fff;
  }
}