.pace{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-ms-box-sizing:border-box;-o-box-sizing:border-box;box-sizing:border-box;-webkit-border-radius:10px;-moz-border-radius:10px;border-radius:5px;-moz-background-clip:padding;-webkit-background-clip:padding-box;background-clip:padding-box;-webkit-pointer-events:none;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;z-index:2000;position:fixed;margin:auto;right:20px;bottom:25px;width:200px;height:8px;border:1px solid #000;background-color:#fff}.pace .pace-progress{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-ms-box-sizing:border-box;-o-box-sizing:border-box;box-sizing:border-box;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;-webkit-background-clip:padding-box;-moz-background-clip:padding;background-clip:padding-box;-webkit-transition:width 1s ease-in-out 1s linear;-moz-transition:width 1s ease-in-out 1s linear;-ms-transition:width 1s ease-in-out 1s linear;-o-transition:width 1s ease-in-out 1s linear;transition:width 1s ease-in-out 1s linear;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);max-width:190px;position:fixed;z-index:2000;display:block;position:absolute;left:1px;top:1px;height:4px;font-size:12px;background:#000;color:#000;line-height:20px;font-weight:700;font-family:微软雅黑}.pace .pace-progress:after{content:attr(data-progress-text);display:inline-block;margin-top:5px;line-height:20px;text-align:center}.pace.pace-inactive{display:none}