body {
  background-image: url(../images/bg-2.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.login-img {
  width: 400px;
}

.limg-center {
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.field-icon {
    float: right;
    margin-left: -25px;
    margin-top: 13px;
    position: relative;
    z-index: 2;
}