micro-modal.css

.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  visibility: hidden;
  opacity: 0;
  cursor: pointer;
  z-index: 1000;
  -webkit-transition: opacity 0.25s ease;
  -ms-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease; }
  .modal.modal-open {
    visibility: visible;
    opacity: 1; }
  .modal.modal-backdrop {
    background: rgba(0, 0, 0, 0.25); }
  .modal.modal-vertical {
    -webkit-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d; }

.modal-dialog {
  position: relative;
  margin: 0 auto;
  width: 95%;
  max-height: 95%;
  background-color: #fff;
  overflow: auto;
  cursor: auto;
  z-index: 1001; }
  .modal-vertical .modal-dialog {
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%); }