jQuery & CSS - Remove/Add display:none

Question

I have a div with this class :

.news{
  width:710px; 
  float:left;
  border-bottom:1px #000000 solid;
  font-weight:bold;
  display:none;
}

<

Answer 1

To hide the div

$('.news').hide();

or

$('.news').css('display','none');

and to show the div:

$('.news').show();

or

$('.news').css('display','block');