.buttons {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}

@media screen and (max-width: 700px) {
  .buttons {
    flex-direction: column;
  }
}

.button {
  padding: 0.25em;
  margin: 10px;
  font-size: 125%;
  background-color: var(--bkg);
  border: 3px solid var(--txt);
  border-radius: 2em;
  color: var(--txt);
  transition: 0.5s ease, color 1s ease;
  cursor: pointer;
  display: inline-flex;
  flex-direction: row;
  min-width: 120px;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.button:hover {
  background-color: var(--txt);
  color: var(--bkg);
}