Look around in the navigation or browse the tiles above to explore HTML-CSS-JS, the website made for the client-side of the web. The link element in the example has three attributes. External styles are defined within the element, inside the section of an HTML page: An external style sheet can be written in any text editor, and must be saved with a .css extension. In this time it’s grown from an internal tool at Twitter t… This method works by utilising browser caching for the main stylesheet and maximises rendering speed by inlining CSS that's required for the initial page load, very neat! The first, rel, tells the browser the type of the target of the link. How to add inline styles to HTML elements with the style attribute. But there's not much you can't do once you have a solid understanding of even the basics of CSS. And the third, href, tells the browser under which UR… The pixels in the photo thus do not map to pixels of the display device (which may be very small), but map to px units. BEM support (actually, more like a BEsupport for now. In writing code for web, HTML and CSS are the foremost basic combination. Internal - by using a