html {
  background-image: url(/static/img/login_bg.jpg);
  background-size: cover;
  background-position: center center;
}
body > .grid {
    height: 100%;
}
body {
    /* background-color: #DADADA; */
  }
.column {
    max-width: 450px;
    background-color: white;
}
.loginbtn {
    min-width: 80%;
    margin-bottom: 10px;
}
html,
body {
  height: 100%;
  padding: 0;
  margin:0;
}

.code-input {
  width: 40px;
  height: 40px;
  text-align: center;
  font-size: 24px;
  margin: 5px;
  border: 1px solid black;
  border-radius: 10px;
}
.code-container {
  display: flex;
  justify-content: center;
  align-items: center;
}