/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: #007bff;
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3, h4 {
    margin-bottom: 10px;
}

ul {
    list-style: none;
    padding-left: 0;
}

form {
    margin: 20px 0;
}

input, button {
    padding: 8px;
    margin: 5px 0;
    width: 100%;
    max-width: 400px;
}