Adjacent sibling combinator
The adjacent sibling combinator (+) separates two selectors and matches the second element only if it immediately follows the first element, and both are children of the same parent element.
/* Paragraphs that come immediately after any image */ img + p { font-weight: bold; }
Syntax
former_element + target_element { style properties }
Examples
CSS
li:first-of-type + li { color: red; }
HTML
<ul> <li>One</li> <li>Two!</li> <li>Three</li> </ul>
Result
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
| Adjacent_sibling_combinator | 1 | 12 | 1 | 7 ["Before Internet Explorer 10, the combinator only works in standards mode.", "Internet Explorer 7 doesn't update the style correctly when an element is dynamically placed before an element that matched the selector.", "In Internet Explorer 8, if an element is inserted dynamically by clicking on a link the first-child style isn't applied until the link loses focus."] | 3.5 | 1 | ≤37 | 18 | 4 | 10.1 | 1 | 1.0 | 
See also
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    https://developer.mozilla.org/en-US/docs/Web/CSS/Adjacent_sibling_combinator