main > section:first-of-type .mt-10.flex.flex-wrap.justify-center {
  position: relative;
  z-index: 10;
}

button[aria-expanded="true"] + .grid{grid-template-rows:1fr;opacity:1}
button[aria-expanded="false"] + .grid{grid-template-rows:0fr;opacity:0}
button[aria-expanded="true"] > span:last-child{rotate:90deg}
button[aria-expanded="false"] > span:last-child{rotate:0deg}