.page-404{padding-top:100px;text-align:center}.page-404 .tip{font-size:16px;color:#666;margin-top:20px}.page-404 .back-to-home{display:inline-block;text-decoration:none;color:#fff;width:120px;height:45px;line-height:45px;font-size:16px;background:#1482f0;border-radius:45px;margin-top:20px;cursor:pointer}