body {
            font-family: Arial, sans-serif;
        }
        .container {
            display: flex;
            justify-content: space-between;
            margin: 20px;
        }
        .box {
            width: 45%;
        }
        textarea {
            width: 100%;
            height: 150px;
            font-size: 16px;
            padding: 10px;
            box-sizing: border-box;
        }
        button {
            display: block;
            margin: 10px 0;
            padding: 10px 20px;
            font-size: 16px;
        }