.sqrt-symbol{position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:700}.input-wrapper{position:relative}.description-box,.example-box,.result-box{margin-top:15px;padding:20px;border-radius:10px;background:#e9f5ff;box-shadow:0 4px 6px rgba(0,0,0,.1);max-width:600px;margin-left:auto;margin-right:auto;text-align:center}.math{font-size:1.1rem;margin:1rem 0}.example-box{background-color:#f8f9fa;border-left:4px solid #0d6efd;padding:1rem;margin:1rem 0}.section-title{border-bottom:2px solid #dee2e6;padding-bottom:.5rem;margin-bottom:1.5rem}