1. Use CSS (cascading attraction sheets). If you follow through not apperceive CSS, ferret out it. CSS allows you to maintenance the formatting of your town (e.g. the color or size of a blonde of text) on a disparate at variance page – a CSS document. Thus, with CSS you can impinge the formatting of a common-element by simply updating one piece of code on one page, rather then updating all the pages of your site. For example, if you want to change the back-ground color of your website, you could just change your one CSS sheet and your entire website’s background color would change. Another great aspect of CSS is that you can use it to set the default properties of HTML tags. This can be used to counter browser compatibility problem – that different browsers (e.g. Internet Explorer, Google Chrome, etc.) use different default settings.