.red-bar {
  content: "";
  position: fixed;
  width: 100%;
  height: 50%;
  background: red;
  bottom: 0;
  left: 0;
  z-index: 0;
}

.login-container {
  width: 100vw;
  height: 100vh;
  background: #FFF;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  z-index: 3;
}

.login-box {
  z-index: 10;
}

.login-box-body {
  border: 1px solid #cecece;
}

.login-container {
  align-items: center;
}