*{
    font-family: arial;
    margin: 0;
    box-sizing: border-box;
}

body {
    background-image: url("images/apartment.jpg");
    background-repeat: no-repeat;
}

  #area {
    height: 100vh;
    width: 100vw;
  }

  .text-container {
    position: absolute;
    padding: 3em;
  }

  .popup {
    position: absolute;
    background: gold;
    visibility: hidden;
    pointer-events: none;
    min-width: 100px;
    padding: 1rem;
  }
  
  .popup.is-active {
    visibility: visible;
    pointer-events: auto;
  }