.div_pad{padding:10px 10px 10px 10px;}
.div_pad_v{padding:10px 0px 10px 0px;}
.div_pad_h{padding:0px 10px 0px 10px;}
.div_pad_t{padding:10px 0px 0px 0px;}
.div_pad_special{padding:5px 5px 5px 5px;}
.div_pad_t_special{padding:5px 0px 0px 0px;}
.div_pad_h_special{padding:0px 5px 0px 5px;}
.div_pad_v_special{padding:0px 0px 5px 0px;}
.div_pad_b{padding:0px 0px 10px 0px;}
.div_pad_l{padding:0px 0px 0px 10px;}
.div_pad_r{padding:0px 10px 0px 0px;}

.div_pad_single{padding:1px 1px 1px 1px;}
.div_pad_h_single{padding:0px 1px 0px 1px;}

.div_pad_double{padding:2px 2px 2px 2px;}
.div_pad_h_double{padding:0px 2px 0px 2px;}
.div_pad_t_double{padding:2px 0px 0px 0px;}

.div_pad_triple{padding:3px 3px 3px 3px;}
.div_pad_h_triple{padding:0px 3px 0px 3px;}
.div_pad_t_triple{padding:3px 0px 0px 0px;}

.div_border_single{border:1px solid rgb(177,175,174);}
.div_border_single_t{border-top:1px solid rgb(177,175,174);}
.div_border_info{border:1px solid rgb(160,163,167);}
.div_border_info_n_t{border:1px solid rgb(160,163,167);border-top:0px solid rgb(160,163,167);border-bottom:1px solid rgb(160,163,167);}

.div_auto_margin{margin:auto;}
.div_one_px{font-size:1px;}
.div_null_px{font-size:0px;}

.div_float{float:left;}