What is Class and What is ID?

 Posted by Prudhvisagar on 1/23/2015 | Category: HTML 5 Interview questions | Views: 790 | Points: 40
Answer:

A Class is style that can be applied to one or more HTML elements.Classes are defined in CSS using a period followed by the Class name.By Class selector are defined with the ".(dot)".
The following snippet shows a class defined,and then it being applied to an HTML div element.

Ex:
 .class1

{font-family:'Times New Roman';
background-color:red;
font-size:20px;
}

<div class="class1" ><p>dotnetfunda</p></div>


An ID selector is a name assigned to a specific style.It can be associated with one HTML element with the assign ID.By ID selector are defined with the "#" character followed by the selector name.

Ex:
#id1 {

background-color: blue;
}


<div id="id1">it funda</div>


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