.ldBar{position:relative;}
.ldBar.label-center > .ldBar-label{
    position:absolute;
    top:50%;left:50%;
    -webkit-transform:translate(-50%,-50%);
    transform:translate(-50%,-50%);
    text-shadow:0 0 3px #fff;
}
.ldBar-label:after{content:"%";display:inline}
.ldBar.no-percent .ldBar-label:after{content:""}