html - CSS linear gradient appears as alternate lines of different colors -

html - CSS linear gradient appears as alternate lines of different colors -

i trying linear gradient of 2 colours not working , instead showing me alternate lines of different colors seen in image

i using css

body{ background: linear-gradient(white, rgb(221,221,221));}

this finish jsfiddle

just add together height:768px; in css .

http://jsfiddle.net/arshidkv12/78cx3/1/

html css css3