This gives you the advantage to use the same CSS file again and again. For example, there are a header, navigation bar, footer etc. which are common on every page, so make a separate CSS file ...

Open the CSS file in a text editor ... Tumblr's Customize page can be used to make basic... The HTML Code for Nested Lists. HTML offers a flexible way to create nested lists through ...

Cascading Style Sheets (CSS) level 3, also known as CSS3 ... You can also use "background-attachment" to make a background fixed on the screen when users scroll up or down. Open your Web page ...