body{background-color:#f9f9f9;margin:0;padding:10px;font-family:sans-serif}#viewer-container{max-width:900px;margin:0 auto}#search-container,#category-container,#nav-container{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:15px;display:flex}#score-image{border:1px solid #ddd;width:100%;height:auto;margin:0 auto;display:block;box-shadow:0 4px 6px #0000001a}button{cursor:pointer;padding:8px 15px}