$(document).ready(function(){
var fadeDuration = 150; //time in milliseconds
      
      $(".list1 li a").hover(function() {
        $(this).animate({ paddingLeft: '30px' }, fadeDuration);
        $(this).children("span").show().animate({ left: -5 }, fadeDuration);
      }, function() {
        $(this).animate({ paddingLeft: '10px' }, fadeDuration);
        $(this).children("span").animate({ left: -35 }, fadeDuration).fadeOut(fadeDuration);          
      });

});