:root {
    --primary-color: #ADD8E6;
    --accent-color: #FFA07A;
    --error-color: #FF4C4C;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: #f2f2f2;
}

.centered-content {
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 20px auto;
    padding: 20px;
    max-width: 800px;
}

.input-field, .textbox {
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 10px 15px;
    width: 100%;
}

.textbox {
    height: 150px;
}