<!DOCTYPE html>
<html>
<head>
<title>Sum</title>
</head>
<style>
body {
background: linear-gradient(110deg, #fdcd3b 60%, #ffed4b 60%);
}
.container {
width: 400px;
margin: 0 auto;
background-color: #eee;
padding: 20px;
border-radius: 10px;
box-shadow: 0px 0px 10px #000;
}
.container1{
width: 100px;
margin: 0 auto;
background-color: #eee;
padding: 20px;
border-radius: 10px;
box-shadow: 0px 0px 10px #000;
text-align: center;
}
.container input {
width: 80%;
padding: 10px;
margin-bottom: 10px;
}
.container button {
width: 80%;
padding: 10px;
margin-bottom: 10px;
}
.container .result {
width: 100%;
padding: 10px;
margin-bottom: 10px;
}
form{
width: 300px;
margin: 0 auto;
text-align: center;
}
input{
width: 200px;
height: 30px;
margin: 10px;
border: 1px solid #ccc;
border-radius: 5px;
padding: 5px;
}
.container{
width: 300px;
margin: 0 auto;
text-align: center;
background-color: #ccc;
}
button{
margin: 10px;
border: 1px solid #ccc;
border-radius: 5px;
padding: 5px;
background-color: #34568B;
width: 200px;
color: #fff;
font-weight: bold;
font-size: 20px;
padding: 10px;
width: 200px;
}
button:hover{
margin: 10px;
border: 1px solid #ccc;
border-radius: 5px;
background-color: #FF6F61;
width: 200px;
color: #fff;
font-weight: bold;
font-size: 20px;
padding: 5px;
width: 200px;
}
</style>
<body>
<div class="container">
<form>
<input type="number" name="num1" placeholder="Number 1" />
<input type="number" name="num2" placeholder="Number 2" />
<button input type="submit" value="CHECK THE SUM">submit</button>
</form>
</div>
<?php
if (isset($_GET['num1']) && isset($_GET['num2'])) {
$num1 = $_GET['num1'];
$num2 = $_GET['num2'];
$sum = $num1 + $num2;
echo "<div class='container1'>";
echo "<div class='result'>";
echo $num1 . " + " . $num2 . " = " . $sum;
}
?>
</body>
</html