.essay-book-card .buy-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  margin-top: 14px;
  padding: 10px 14px;
  box-sizing: border-box;
  color: #fff;
  background: var(--green);
  border-radius: 5px;
  text-decoration: none;
}
.essay-book-card .buy-link:hover { background: #38664b; }
@media (max-width: 760px) {
  .essay-book-card .buy-link { grid-column: 2; }
}