.o-modal-wrapper {
  display: flex;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.7);
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.3s, transform 0s 0.3s;
}

.o-modal {
  position: relative;
  width: 90%;
  height: 90%;
  max-width: 920px;
  max-height: 640px;
  margin-top: 35px;
  padding: 15px 30px;
  background-color: white;
}

.o-modal-header {
  position: relative;
  width: 100%;
  height: 52px;
}

.o-modal-contents {
  position: relative;
  width: 100%;
  height: calc(100% - 52px);
}

.o-modal-close {
  font-size: 32px;
  float: right;
  cursor: pointer;
}

.o-modal-show {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.3s;
}