*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;height:100%;background:#07081A}
.gate-wrap{
  display:flex;align-items:center;justify-content:center;
  width:100%;height:100vh;
}
.gate-spinner{
  width:40px;height:40px;
  border:3px solid rgba(255,255,255,0.1);
  border-top-color:#0052FF;
  border-radius:50%;
  animation:spin .75s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}