Adjacent Sibling Selector ↔ + Selector for Sibling Element; E1 + E2 {} where E2 is selector target
equivalent to sideways DOM Traversal
Sibling Element
Elements at same level
select <p> which are Sibling Element of <h1>
h1 + p {
font-size: 18px;
}
References
General Sibling Selector↔~Selector less strict Adjacent Sibling Selector;E1 ~ E2 {}where E2 is selector target