.sm-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.6);
}

.sm-modal-content {
  background: #fff;
  margin: 10% auto;
  padding: 20px;
  border-radius: 8px;
  max-width: 600px;
  position: relative;
}

.sm-close {
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  position: absolute;
  right: 15px;
  top: 10px;
  cursor: pointer;
}

.sm-open-modal {
  background: #122E1E;
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 5px;
  cursor: pointer;
}
.sm-open-modal:hover {
  background: #C1D8C0;
}