Wapka auto browser adjust CSS code

Hello everybody,how are you?Now this tutorial we learn a simple css code.But this code helps to adjust your wapka site height and weight with browser and attractive your site on visitor eyes.Just copy this code and paste in your head tags.
For wapka user:
Login>Edit Site>Global settings>Head tags>Paste code in box>Click set.
Code:

<style type="text/css">body{border:3px ; margin:0px;}</style>

Now you are done and see your website.
You can also view our another tutorial....
>>height and width css code for your wapka site