/* -- help class --*/
*:focus{outline:none;}
.txt_l {text-align: left;}.txt_r {text-align: right;}.txt_c {text-align: center;}.bold {font-weight: bold;}
.italic{font-style:italic;}.txt_tf {text-transform: uppercase;}

.fl {float: left;}.fr {float: right;}.clr {clear: both;}

.rel {position: relative;}.abs {position: absolute;}.fix{position:fixed;}

.block {display: block;}.span {display: inline-block;}.tb {display: table;height: 100%;width: 100%;}
.tc {display: table-cell;vertical-align: middle;text-align: center;}.none {display: none;}
.hidden{visibility: hidden;}

.m5 {margin: 5px;}.m10 {margin: 10px;}.m15 {margin: 15px;}.m20 {margin: 20px;}

.mr5 {margin-right: 5px;}.ml5 {margin-left: 5px;}.mt5 {margin-top: 5px;}.mb5 {margin-bottom: 5px;}

.mr10 {margin-right: 10px;}.ml10 {margin-left: 10px;}.mt10 {margin-top: 10px;}.mb10 {margin-bottom: 10px;}

.mr15 {margin-right: 15px;}.ml15 {margin-left: 15px;}.mt15 {margin-top: 15px;}.mb15 {margin-bottom: 15px;}

.mr20 {margin-right: 20px;}.ml20 {margin-left: 20px;}.mt20 {margin-top: 20px;}.mb20 {margin-bottom: 20px;}

.p5 {padding: 5px;}.p10 {padding: 10px;}.p15 {padding: 15px;}.p20 {padding: 20px;}

.pr5 {padding-right: 5px;}.pl5 {padding-left: 5px;}.pt5 {padding-top: 5px;}.pb5 {padding-bottom: 5px;}

.pr10 {padding-right: 10px;}.pl10 {padding-left: 10px;}.pt10 {padding-top: 10px;}.pb10 {padding-bottom: 10px;}

.pr15 {padding-right: 15px;}.pl15 {padding-left: 15px;}.pt15 {padding-top: 15px;}.pb15 {padding-bottom: 15px;}

.pr20 {padding-right: 20px;}.pl20 {padding-left: 20px;}.pt20 {padding-top: 20px;}.pb20 {padding-bottom: 20px;}

.br4{border-radius: 4px;-moz-border-radius: 4px;-webkit-border-radius:4px;}
.br5{border-radius: 5px;-moz-border-radius: 5px;-webkit-border-radius:5px;}
.br6{border-radius: 6px;-moz-border-radius: 6px;-webkit-border-radius:6px;}
.br10{border-radius: 10px;-moz-border-radius: 10px;-webkit-border-radius:10px;}
.br15{border-radius: 15px;-moz-border-radius: 15px;-webkit-border-radius:15px;}

/* -- end help class --*/