BMI Calculator

BMI Calculator

Height (cm):

Weight (kg):

body { font-family: Arial, sans-serif; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; background-color: #f0f0f0; } .container { background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); text-align: center; } .input-container { margin-bottom: 15px; } label { display: block; margin-bottom: 5px; font-weight: bold; } input[type="number"] { width: calc(100% - 20px); padding: 10px; border: 1px solid #ccc; border-radius: 4px; margin-bottom: 10px; } button { padding: 10px 20px; border: none; border-radius: 4px; background-color: #007bff; color: white; cursor: pointer; font-size: 16px; } button:hover { background-color: #0056b3; } #result { margin-top: 20px; font-weight: bold; } document.getElementById('calculate').addEventListener('click', function() { var height = document.getElementById('height').value; var weight = document.getElementById('weight').value; if (height === '' || weight === '') { alert('Please enter both height and weight.'); return; } height = parseFloat(height) / 100; // Convert cm to meters weight = parseFloat(weight); var bmi = weight / (height * height); bmi = bmi.toFixed(2); var resultDiv = document.getElementById('result'); resultDiv.innerHTML = 'Your BMI is: ' + bmi; });