:root {
  --theme-color: #0e0d4d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--theme-color);
}

#container {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: auto;
  text-align: center;
}

#cas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.welcome {
  position: relative;
  top: 50%;
  transform: translateY(-40%);
}

.welcome img {
  display: block;
  width: 100%;
  border: 0;
}

.welcome .welcome-logo {
  width: 80%;
  max-width: 606px;
  margin: 0 auto;
}

.welcome a {
  display: block;
  width: 50%;
  max-width: 344px;
  margin: 0 auto;
}

.enter {
  transform: translateY(-20%);
}

.welcome .customer {
  position: relative;
  margin-top: -3rem;
  padding-left: 0.5rem;
}