body,html{margin:0;padding:0}.textarea{border:1px solid #e5e5e5;background:#f5f6fa;margin:1.25rem;flex:1;font-size:.875rem;line-height:1.25rem;padding:.625rem;height:20rem}.input-box{display:flex}.btn-box{margin:0 1.25rem 1.25rem 1.25rem}.btn,.btn-box{display:flex;align-items:center;justify-content:center}.btn{height:2.75rem;line-height:2.75rem;background:#224e8f;border-radius:4px;font-size:.875rem;color:#fff;width:100%}