CSS padding property specify the width of the padding area of a box.
CSS property padding
| CSS version: | CSS 2.1 | 
| Value: | padding-width{1,4} | 
| Initial: | 0 for individual properties | 
| Applies to: | all elements except table-row-group, table-header-group, table-footer-group, table-row, table-column-group and table-column | 
| Inherited: | no | 
| Percentage: | refer to width of containing block | 
padding values
padding property can be used to specify padding-top, padding-right, padding-bottom, and padding-left (in this order). If less than 4 values are specified, these rules apply.
body { padding: 2px }         /* all paddings set to 2px */
body { padding: 1px 2px }     /* top and bottom = 1px, right and left = 2px */
body { padding: 1px 2px 3px } /* top=1px, right=2px, bottom=3px, left=2px */
padding example
In the following code, CSS property padding can be changed to the following values
- 5px
 - 10px
 
<style type="text/css">
.box1 {
 width: 50px; height: 50px; background-color:lightgreen; border: 1px solid gray;
 padding: 5px;
}
.box2 {
 width: 50px; height: 50px; background-color:lightgreen; border: 1px solid gray;
}
</style>
<div class="outer">
  <div class="box1">div1</div>
  <div class="box2">div2</div>
</div>padding  refresh 
Related
- CSS box-sizing - impact on padding and border
 - CSS margin area of a box
 - CSS - margin collapsing
 - CSS border - define border properties of an element