#login{
  display: flex;
  justify-content: center;
  align-items: center;
}
/* splash */
@keyframes fadeout{
  100% {
    opacity: 0;
    visibility: hidden;
  }
}
.m-container.splash.hidden{
  animation: fadeout 2.5s;
  animation-fill-mode: forwards;
}
.m-container.splash{
  position: fixed;
  z-index: 99;
}
.m-container.login{
  position: absolute;
}
.m-container.splash,
.m-container.login {
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  /* width: 100%;
  height: 100%; */
}