.embed-box{background:#fff;border-radius:30px;box-sizing:border-box;margin:0 auto;max-width:90%;min-width:200px;padding:0;text-align:center;width:400px}.embed-box ::-webkit-scrollbar{width:8px}.embed-box ::-webkit-scrollbar-thumb{background:#fff;border:0 solid #000;border-radius:0}.embed-box ::-webkit-scrollbar-track{background:#00000033;border-radius:0}.embed-box ::-webkit-scrollbar-thumb,::-webkit-scrollbar-track{display:flex}