Early Calculators Crossword
.calculator-container { background-color: #f9f9f9; padding: 25px; border-radius: 10px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); max-width: 700px; margin: 20px auto; font-family: Arial, sans-serif; } .calculator-container h2 { text-align: center; color: #333; margin-bottom: 20px; } .input-group { margin-bottom: 15px; display:…