CSS (Cascading Style Sheets) is a language for describing the rendering of HTML elements allowing style to be formatted in the page.
CSS uses Selectors for binding style properties to elements in the document.
In the example below, we have use the <ul> element to format an unordered list.
In the <style> section, with the ul selector, we can define the style of the list to use list-style-type: square
<!DOCTYPE html> <html> <head lang='en'> <meta charset='UTF-8'> <title>Lists</title> <style type='text/css'> ul { list-style-type: square; } </style> </head> <body> <h4>American Rock</h4> <ul> <li>Linkin Park</li> <li>Nirvana</li> <li>Metalica</li> </ul> </body> </html>