select div with specific class not all divs jquery
Use this to target the "selected" element, then select the child with find() or children():
$(document).ready(function() {
$('.box').mouseover(function() {
$(this).children('.hide').show();
$(this).children('.show').hide();
});
$('.box').mouseleave(function() {
$(this).children('.hide').hide();
$(this).children('.show').show();
});
});