body {
  /* background-image: url("../../img/background.jpg"); */
  background-color: #f5f5f5;
}

#center {
  width: 450px;
margin-left: auto;
margin-right: auto;
margin-top: calc(50vh - 181px);
}

.tx-customer .login {
  margin: 0px;
}

.circle {
  width: 100px;
  height: 100px;
  margin: 0px 10px;
  /* background-color: black; */
  float: left;


  border-radius: 150px;
  background: #f5f5f5;
  box-shadow:  9px 9px 17px #d0d0d0,
               -9px -9px 17px #ffffff;
}

.circle i {
width: 100px;
color: lightgray;
font-size:40px;
text-align: center;
line-height: 100px;
}