textarea takes up too much height

[aranthorn]

My HTML is just a textarea within the body.my JavaScript (with jquery) is:\[code\]$(function(){ $("body").height($(window).height())})\[/code\]my CSS is:\[code\]textarea{ width: 100%; height: 100%; resize: none; background-color: red; border: none; padding: 0;}textarea:focus{ outline: none;}body{ background-color: #DBDBDB; margin: 0;}\[/code\]Can anyone tell me why there is a scrollbar (the textarea isn't small enough to fit within the window's height)?