.browser-course-demo{max-width:560px;padding:18px;border:1px solid #d1e6d7;border-radius:14px;background:#f7fcf8}
.browser-course-demo canvas{display:block;width:100%;height:auto;border-radius:9px;border:1px solid #c6dfcd}
.browser-course-demo-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.browser-course-demo-actions button{padding:7px 11px;border:1px solid #b9d8c1;border-radius:7px;background:#fff;color:#3f7652;font-size:11px;font-weight:800;cursor:pointer}
.browser-course-demo-actions button:hover{background:#eaf7ed}
.browser-course-demo p{margin:12px 0 0;color:#67816f;font-size:12px}