.login-background{
	background: -webkit-linear-gradient(left, #c022d6, #d38624, #c022d6, #d38624);
    background: linear-gradient(to right, #c022d6, #d38624, #c022d6, #d38624);
    background-size: 600% 100%;
}
.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}