form input[type="text"],
form input[type="email"] {
    display: block;
    margin-bottom: 10px;
    padding: 8px;
    width: 300px;
}
form input[type="submit"] {
    padding: 8px 16px;
    background-color: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}