.download-btn:hover:not(:disabled) transform: scale(1.05); box-shadow: 0 10px 20px rgba(102,126,234,0.4);
.features li color: #666; font-size: 13px; margin: 8px 0; padding-left: 20px; position: relative; download .net framework 4.5 offline installer
.container:hover transform: translateY(-5px); .download-btn:hover:not(:disabled) transform: scale(1.05)
.status.success background: #d4edda; color: #155724; border: 1px solid #c3e6cb; box-shadow: 0 10px 20px rgba(102
.logo svg width: 80px; height: 80px;
.info-box .highlight color: #667eea; font-weight: bold;
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Download .NET Framework 4.5 Offline Installer</title> <style> * margin: 0; padding: 0; box-sizing: border-box;