#main-header{backdrop-filter:blur(10px) saturate(200%);-webkit-backdrop-filter:blur(10px) saturate(150%);background-color:rgba(255,255,255,0.3);border:1px solid rgba(255,255,255,0.2)}.side-btn-container{display:flex;gap:10px;flex-wrap:wrap}.side-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 25px;font-size:16px}