In mostly in simple background gives this style
[background:#dddddd;]
In Mozilla browser use this css
[ background: -moz-linear-gradient(top, #ffffff 0%, #666666 100%); ]
In Chrome,Safari4+ browser use this css
[ background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#666666)); ]
In Opera 11.10+ browser use this css
[ background: -o-linear-gradient(top, #ffffff 0%,#666666 100%); ]
In IE10+ browser use this css
[ background: -ms-linear-gradient(top, #ffffff 0%,#666666 100%);]
In Default browser use this css
