body
{
    font-family: Helvetica;
}

h1
{
    text-align: center;
    color: red;
}

h2
{
    text-decoration: underline;
}

section>h2
{
    color: green;
}

article>h2
{
    color: blue;
}

h2 + p
{
    color: red;
    font-style: italic;
}

h1 ~ p
{
    color: purple;
}