Percentage-Calculator/index.html at main · TrivCodez/Percentage-Calculator · GitHub

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<!DOCTYPE html>
<html lang="en">
 <head>
  <meta charset="utf-8"/>
  <meta content="width=device-width, initial-scale=1.0" name="viewport"/>
  <title>
   Percentage Calculator
  </title>
  <!-- Bootstrap CSS -->
  <link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet"/>
  <!-- Custom CSS -->
 </head>
 <body>
  <div class="container">
   <h1>
    Percentage Calculator
   </h1>
   <form id="percentageForm">
    <div class="form-group">
     <label for="number">
      Number:
     </label>
     <input class="form-control" id="number" required="" type="number"/>
    </div>
    <div class="form-group">
     <label for="percentage">
      Percentage:
     </label>
     <input class="form-control" id="percentage" required="" type="number"/>
    </div>
    <button class="btn" type="submit">
     Calculate
    </button>
   </form>
  </div>
  <!-- Bootstrap & jQuery JS -->
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
  </script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js">
  </script>
  <!-- Custom JS -->
 </body>
</html>
<style>
  body {
            font-family: Arial, sans-serif;
            background: linear-gradient(to right, #ff9966, #ff5e62);
        }

        .container {
            max-width: 500px;
            margin: 0 auto;
            padding: 40px;
            background-color: #ffffff;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            animation: fade-in 1s ease-in-out;
        }

        h1 {
            text-align: center;
            color: #ffffff;
            font-size: 36px;
            margin-bottom: 40px;
            animation: slide-in 1s ease-in-out;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .btn {
            width: 100%;
            padding: 10px;
            font-size: 18px;
            border-radius: 5px;
            background-color: #ff5e62;
            color: #ffffff;
            border: none;
            cursor: pointer;
            transition: background-color 0.3s ease-in-out;
        }

        .btn:hover {
            background-color: #ff3c3f;
        }

        @keyframes fade-in {
            0% {
                opacity: 0;
            }
            100% {
                opacity: 1;
            }
        }

        @keyframes slide-in {
            0% {
                transform: translateY(-50px);
            }
            100% {
                transform: translateY(0);
            }
        }
</style>
<script>
  $(document).ready(function() {
            $('#percentageForm').submit(function(e) {
                e.preventDefault();
                var number = parseFloat($('#number').val());
                var percentage = parseFloat($('#percentage').val());
                var result = (number * percentage) / 100;
                alert('Result: ' + result.toFixed(2));
            });
        });
</script>