.step-manage-add-btn{cursor:pointer;margin-top:8px;height:44px;line-height:44px;text-align:center;background-color:#f6f7fb;border:1px dashed rgba(53,184,224,.3);color:#495057;font-size:12px}.step-manage-add-btn .icon{float:left;color:#0d9ae0;margin-right:4px}