.modal {
  --gap: 15px;

  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: var(--gap);
  background: rgba(0, 0, 0, 0.5);
  font-family: sans-serif;
}

.modal__inner {
  background: #ffffff;
  width: 100%;
  max-width: 800px;
  overflow: hidden;
  border-radius: 4px;
}

.modal__top {
  display: flex;
  align-items: center;
  background-color: #eeeeee;
}

.modal__title {
  flex-grow: 1;
  padding: 0 var(--gap);
  font-size: 20px;
}

.modal__close {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: var(--gap);
  background: none;
  border: none;
  outline: none;
}

.modal__content {
  padding: 0 var(--gap);
  line-height: 1.5;
}

.modal__bottom {
  text-align: right;
  padding: 0 var(--gap) var(--gap) var(--gap);
}

.modal__button {
  display: inline-block;
  padding: 6px 12px;
  background: #009578;
  border: none;
  outline: none;
  border-radius: 3px;
  color: #ffffff;
  cursor: pointer;
  font-size: 18px;
}

.modal__button:not(:last-child) {
  margin-right: var(--gap);
}

.modal__button:hover {
  background: #008066;
}