css Class Introduction

Written by:Md Sirajul Islam

7th February 2010

Under Category : css class complete tutorial

    Knowledge of css class is very important to design a website . You can specify a certain design or style to any number of elements . This is very much important  .

why you need to know css class

    Say,In your website there is 100 pages and in each page you have set a certain element such as text box or image . If you set styling individualy in each  page element , afterwards when you decide to change the style of this page element what will you do ? You have to go through in each page coding to change it . If the number of  pages is larger and so is the number of element,then the coding change task will be so much pain full .     But if you set a single css class and apply it to  any number of page elements in any number of webpage , when you decide to change or restyle , all you have to do go through a single css class.Then the effect will be applied to  all page elements related to the class .     I think an example will clear the fact-

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