.login_scherm {
    background-color: black;
    height: 100%;
    margin-top: 0px;
    display: block;
    position: relative;
  }

.login_box {
  box-sizing: border-box;
  display: block;
  position: absolute;
  padding: 30px;
  border: 1px solid darkorange;
  width: 80%;
  margin: 10%;
  background-color: white;
}

.login_box a {

}

.TAC {
  color: darkorange;
}

#onjuist {
  color: red;
}