.one_half{width:48%;}
.one_third{width:30.66%;}
.two_third{width:65.33%;}
.one_fourth{width:22%;}
.three_fourth{width:74%;}
.one_fifth{width:16.8%;}
.two_fifth{width:37.6%;}
.three_fifth{width:58.4%;}
.four_fifth{width:67.2%;}
.one_sixth{width:13.33%;}
.five_sixth{width:82.67%;}
.one_half,.one_third,.two_third,.three_fourth,.one_fourth,.one_fifth,.two_fifth,.three_fifth,.four_fifth,.one_sixth,.five_sixth{float:left;margin-right:4%;position:relative;}
.last{margin-right:0!important;}