<script>
$(function(){
if (!!$('.kaybebegim').offset()) {
var stickyTop = $('.kaybebegim').offset().top;
$(window).scroll(function(){
var windowTop = $(window).scrollTop();
if (stickyTop < windowTop){
$('.kaybebegim').css({ position: 'fixed', top: 0 });
}
else {
$('.kaybebegim').css('position','static');
}
});
}
});
</script>
Bunu dene bakalım.