Source:
<form>
<input type="button" value="POP IT UP" onclick="window.open('popup-window3.html', 'newwnd', 'width=550, height=400, left=200, top=100, status=0, scrollbars=0, resizable=0')" style="color: #999999; font: normal 12px/11px 'trebuchet ms', sans-serif; color: #fff; background-color: #789; padding: 5px 10px 5px 10px; border-top: #abc solid 3px; border-left: #abc solid 3px; border-right: #345 solid 3px; border-bottom: #345 solid 3px; " />
</form>