.p404{text-align:center;margin-top:280px}.p404 .ivu-exception-content h1{margin-bottom:24px;color:#515a6e;font-weight:600;font-size:72px;line-height:72px}.p404 .ivu-exception-content .ivu-exception-content-desc{margin-bottom:16px;color:#808695;font-size:20px;line-height:28px}