.modal {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 10vh 15vw;
    overflow: hidden;
    background-color: rgba(23, 30, 36, 0.75);
    -webkit-animation-name: fade-in;
    -webkit-animation-duration: 0.4s;
    animation-name: fade-in;
    animation-duration: 0.4s;
    z-index: 1000;
  }

  /* The Close Button */
  .modal .close-button {
    color: var(--primary-color);
    float: right;
    font-size: var(--font-175);
  }

  .modal .close-button:hover,
  .modal .close-button:focus {
    color: var(--standard-red);
  }

  .modal-header {
    width: 100%;
    padding: 1em 2em;
    align-items: center;
    display: inline-block;
    align-items: center;
    position: sticky;
    top: 0;
    background-color: var(--background-color);
    border-bottom: var(--border-size) solid var(--border-color);
  }

  .modal-footer {
    width: 100%;
    padding: 1em 2em;
    display: inline-block;
    align-items: center;
    text-align: center;
    position: sticky;
    bottom: 0;
    background-color: var(--background-color);
    border-top: var(--border-size) solid var(--border-color);
  }