How can you increase the size of an element?
Changing an element's position and size can be accomplished in two main ways using HTML5. The first way is to use the top and left coordinates of the element to specify position, and the element's width and height to specify size. The second way involves using the CSS transform property to translate and scale elements.
How do I make font size relative?
Keywords are a good way to set the size of fonts on the web. By setting a keyword font size on the <body> element, you can set relative font-sizing everywhere else on the page, giving you the ability to easily scale the font up or down on the entire page accordingly.