General Sibling Selector: element1 ~ element2

Pattern:

element1 ~ element2

Definition:

The element1 ~ element2 selector matches every element2 that is a sibling of element1 (they need to have the same parent), and element1 must precede (not necessarily immediately) element2. 

Examples:

Style every <p> element that is placed after an <h1> element with the same parent