.floatLeft{ float:left; }
.floatRight{ float:right; }
.clearLeft{ clear:left; }
.clearRight{ clear:right; }
.clearBoth{ clear:both; }

.displayBlock{ display:block; }
.displayNone{ display:none; }

.visibilityHidden{ visibility:hidden; }

.positionRelative { position:relative; }
.positionAbsoulte { position:absolute; }

.bottom0px { bottom:0px; }
.right0px { right:0px; }

.width50px { width:50px; }
.width60px { width:60px; }
.width100px { width:100px; }
.width130px { width:130px; }
.width150px { width:150px; }
.width170px { width:170px; }
.width180px { width:180px; }
.width200px { width:200px; }
.width220px { width:220px; }
.width300px { width:300px; }
.width400px { width:400px; }
.width490px { width:490px; }
.width500px { width:500px; }

.height10px { height:10px; }
.height100px { height:100px; }
.height250px { height:250px; }

.marginTop10px { margin-top:10px; }
.marginBottom10px { margin-bottom:10px; }
.marginLeft20px { margin-left:20px; }
.marginLeft130px { margin-left:130px; }
.marginLeft170px { margin-left:170px; }
.marginLeft180px { margin-left:180px; }
.marginLeft200px { margin-left:200px; }
.marginLeft210px { margin-left:210px; }
.marginLeft490px { margin-left:490px; }
.marginLeft500px { margin-left:500px; }
.marginRight170px { margin-right:170px; }
.marginRight175px { margin-right:175px; }
.marginRight180px { margin-right:180px; }
.marginRight400px { margin-right:400px; }
.marginRight490px { margin-right:490px; }
.margin0pxAuto { margin:0px auto; }

.padding4px{ padding:4px; }
.padding0px10px{ padding:0px 10px; }
.padding10px{ padding:10px; }
.paddingTop0px { padding-top:0px; }
.paddingTop10px { padding-top:10px; }
.paddingTop20px { padding-top:20px; }
.paddingBottom10px { padding-bottom:10px; }
.paddingLeft10px{ padding-left:10px; }
.paddingRight10px{ padding-right:10px; }

.removePadding{ padding:0px; }
.removeMargin{ margin:0px; }

.color000 { color:#000; }
.colorFff { color:#fff; }

.backgroundColorDdd { background-color:#ddd; }
.backgroundColorFff { background-color:#fff; }

.fontSize12px{ font-size:12px; }

.fontWeightBold { font-weight:bold; }

.textAlignLeft { text-align:left; }
.textAlignCenter { text-align:center; }
.textAlignRight { text-align:right; }

.verticalAlignMiddle { vertical-align:middle; }