How to remove color from the UIWebView?

In my application i have using UIWebview.I have clear back ground color of uiWebview.But whrn data is loaded his background 开发者_运维知识库will be brown color.but i want to clear back ground.how it is possible?any budy have idea about my question then please advice me.

you can load your html source separately, then change background-color property and then init your webView with loadHTMLString method.