.button-group{display:flex;gap:10px;margin-bottom:20px;justify-content:center}.button-group button{padding:10px 20px;cursor:pointer;border-radius:15px;transition:.2s;font-weight:600}.button-group button.active{background-color:#0056B3;color:white;border:none}.button-group button:not(.active){background-color:#f0f0f0;color:black;border:1px solid #ccc}