--- title: getStyle tags: browser,css,beginner --- Retrieves the value of a CSS rule for the specified element. - Use `Window.getComputedStyle()` to get the value of the CSS rule for the specified element. ```js const getStyle = (el, ruleName) => getComputedStyle(el)[ruleName]; ``` ```js getStyle(document.querySelector('p'), 'font-size'); // '16px' ```