<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>Paint Calculator</title>
</head>

<body>
    <center>
        <div class="container">
            <h1>Paint Calculator</h1>
            <form id="paintForm">
                <div class="input-container">
                    <div class="input-group">
                        <label for="roomWidth"