Template:Home/Nav/styles.css

/* ========= Nav ========= */
.gtw-navigation{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
  margin: 15px 0;
}

.gtw-navigation > .gtw-itembtn{
  flex: 1 1 180px;
  max-width: 100%;
}