.courseware-error-page{position:absolute;left:0;right:0;top:0;bottom:0;background-color:#b0e098;display:flex;justify-content:center;align-items:center}.courseware-error-page .info-box{width:410px;margin-bottom:100px}.courseware-error-page .text-box{padding:50px 20px 30px 20px;background:#fff;border-radius:12px 12px 0 0;text-align:center}.courseware-error-page .btn-box{height:72px;line-height:72px;background:#fafafa;border-radius:0 0 12px 12px;text-align:center}.courseware-error-page .info-logo{width:100%}.courseware-error-page .text{color:#898884;font-size:14px;line-height:1.5}