Mô đun:Bar box/styles.css

/* */.bb-min3{ min-width:3em; padding-left:0.4em; text-align:right } .bb-4em{ padding-left:0.4em; padding-right:0.4em; } .bb-4emr{ padding-left:0.4em; padding-right:0.4em; text-align:right; } .bb-lr{ border-left:1px solid silver; border-right:1px solid silver; }.bb-fl{ float:left; overflow:hidden; } .center{ margin-left:auto; margin-right:auto; }