body {
  min-height: 3000px;
}

.btn {
  padding: 10px 20px;
  border-radius: 7px;
  cursor: pointer;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;  
  justify-content: center;
  background-color: rgba(51, 51, 51, .8);
}

.modal--hide {
  display: none;
}

.modal__content {
  position: relative;
  width: 50vw;
  padding: 30px 20px 20px 20px;
  background-color: gainsboro;
  border-radius: 10px;
}

.close__modal--btn {
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
}