.vm-pull-refresh{-webkit-user-select:none;user-select:none;overflow:hidden}.vm-pull-refresh-track{position:relative}.vm-pull-refresh-head{width:100%;height:50px;left:0;overflow:hidden;position:absolute;text-align:center;top:-50px;font-size:14px;color:#969799;line-height:50px}.vm-pull-refresh-loading .vm-loading{width:16px;height:16px;margin-right:5px}.vm-pull-refresh-loading .vm-loading,.vm-pull-refresh-loading span{vertical-align:middle;display:inline-block}