#install-help{max-width:420px;width:calc(100% - 40px);box-sizing:border-box;border:1px solid #dce1e9;border-radius:20px;padding:24px;color:#101b3f;background:#fff;font:16px/1.6 Arial,sans-serif}#install-help::backdrop{background:#101b3f88}#install-help h2{font-size:24px;margin:0}#install-help button{background:#101b3f;color:#fff;border:0;border-radius:12px;padding:12px 20px;font:700 16px Arial,sans-serif;cursor:pointer}