.modal,
.overlay {
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  position: fixed;
}

.overlay {
  background-color: #00000080;
}

.modal-content {
  position: absolute;
  top: 52%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1.4;
  background: #f1f1f1;
  padding: 30px 42px;
  border-radius: 3px;
  max-width: 90vw;
  min-width: 300px;
  max-height: 90vh;
  overflow-y: scroll;
}

.close {
  position: absolute;
  top: 20px;
  right: 10px;
  cursor: pointer;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}

@media only screen and (max-width: 800px) {
  .modal-content {
    top: 45%;
    width: 100%;
  }
}