.modal {
  border: none;
  display: none;
  position: fixed;
  background: transparent;
  top: 0;
  bottom: 0;
  left: 0;
  align-items: center;
  justify-content: center;
  right: 0;
  z-index: 9000;
  transition: background 1s;
  visibility: hidden;
  width: 100vw;
  height: 100vh;
}

.modal.open,
.modal[open],
.modal:target {
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  visibility: visible;
}

.modal .modal-content {
  padding: 20px 20px 10px 20px;
  background: #fff;
  color: #000;
  width: 50vw;
  border-radius: 0.4rem;
  position: relative;
  max-height: calc(100vh - 150px);
  display: flex;
  flex-direction: column;
}

.modal .modal-content > * {
  width: 100%;
}

.modal .modal-body {
  overflow-y: auto;
}

.modal .modal-footer {
  text-align: right;
}

@media (max-width: 767px) {
  .modal.open .modal-content,
  .modal:target .modal-content {
    width: 70vw;
  }
}