The Limits of CSS Inheritance
Here are examples of times when inheritance doesn’t strictly apply:
- As a general rule, properties that affect the placement of elements on the page, or the margins, background colors, and borders of elements aren’t inherited.
- Web browsers use their own inherent styles to format various tags:
headings are big and bold, links are blue, and so on. When you define
a font-size for the text on a page and apply it to the <body>tag, headings still appear larger than paragraphs, and<h1>tags are still larger than<h2>tags. It’s the same when you apply a font color to the<body>the links on the page still appear in good old-fashioned, Web-browser blue.
- When styles conflict, the more specific style wins out. In other
words, when you’ve specifically applied CSS properties to an
element like specifying the font-size for an unordered list and those
properties conflict with any inherited properties like a font-size set
for the <body>tag. the browser uses the font size applied to the<ul>tag.