.loginmain{
  height: 100vh;
}

.input-center{
  display: flex;
  justify-content: center !important;
  align-items: center;
}

.w-300{
  width: 300px;
}

.m-width{
  max-width: 500px !important;
}

.un{
  margin-bottom: 10px !important;
}