![]() ![]() Using external CSS is considered the best practice for a few reasons. Instead, it’s placed in an external file with the extension “.css.” In the head section, you’ll just have to add a link to this external stylesheet that looks something like: How to Add an External CSS File to HTMLĮxternal CSS is formatted like internal CSS, but it isn’t wrapped in tags or placed in the head section of your HTML file. See the Pen Internal CSS Example by Christina Perricone ( on CodePen. With inline CSS, I'd have to add a style attribute to every single paragraph in my HTML. Using internal CSS, I only need to write one rule set to change the color of every paragraph elemnet. However I can change the color of every paragraph element on the page using internal CSS. ![]() The default text color for the page is black. In that case, you'd set the color property to the hex color code for a shade of navy (#33475B), place it within a CSS rule set with the type selector p, and place the whole thing inside the head section of the web page. ![]() Let’s say you want to change the text color of every paragraph element on a web page to a navy blue color. If you have a multi-page site and would like to make changes across your site, you'll have to open up each HTML file representing those pages and add or change the internal CSS in each head section. Internal CSS allows you to style groups of elements at once - rather than having to add the same style attributes to elements over and over again.Īlso, since it separates the CSS and HTML into different sections but keeps it in the same document, internal CSS is ideal for one-page websites. Using internal CSS is considered a better practice than using inline CSS. This rule set is then wrapped in tags and found in the head section of the HTML file. A CSS property and value is still set, but instead of being placed inside a style attribute, it is placed inside brackets and defined by a CSS selector. Internal CSS looks different from inline CSS. See the Pen bGqVdLQ by Christina Perricone ( on CodePen. Then, set the color property to the hex color code for a shade of orange (# FF7A59), place it within a style attribute, and place the whole thing inside the opening tag. To start, you'd wrap the key term in span tags. ![]() Let’s say you want to change the color of a key term in a paragraph to a bright orange and leave the other text as is. For this reason, inline CSS is effective for targeting a single element with unique style properties - but it should be avoided when it's possible to use internal or external CSS. Since it's the closest to HTML, browsers determine inline CSS declarations are the most relevant to the HTML element and should be applied. Inline CSS, otherwise known as the “embedded stylesheet,” will override any other CSS targeting the same elements. To add inline CSS, you use a style attribute and place it inside the opening tag of an HTML element. Inline CSS allows you to put CSS "in" HTML. If you'd prefer to skip to a specific method, click on one of the jump links above. External CSS: Requires the element placed inside the head section of an HTML file.īelow we’ll walk through each method for adding CSS to HTML and the ideal use cases for each.Internal CSS: Requires the element placed inside the head section of an HTML file.Inline CSS: Requires the style attribute placed inside an HTML element.Here's another way to summarize the three ways you can add CSS to HTML: Or you can link to an external stylesheet that will contain all your CSS separate from your HTML. You can embed an internal stylesheet by adding CSS to the head section of your HTML doc. You can add inline CSS in a style attribute to style a single HTML element on the page. ![]()
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