Concrete Area Quantity Takeoff Calculator
Concrete Area Quantity Takeoff Calculator body { font-family: Arial, sans-serif; margin: 20px; background-color: #f4f4f4; } .content { max-width: 800px; margin: auto; padding: 20px; background: white; box-shadow: 0 0 10px rgba(0,0,0,0.1); } h1, h2 { text-align: center; color: #333; } .calculator { max-width: 400px; margin: 20px auto; padding: 20px; background: #f9f9f9; border: 1px solid #ddd; border-radius:…
