.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover,
.modal-close:focus {
  background: #f0f0f0;
  outline: none;
}