html, body {
    margin: 0;
    padding: 0;
}

.fixed-bottom {
    position: fixed;
    left: 30%;
    right: 30%;
    bottom: 10px;
    width: 40%;
    z-index: 2;
}

.el-message {
    min-width: 300px;
}

.el-message-box{
    width:80%;
}
.el-page-header-wrapper{
    padding:24px;
}
.el-descriptions-item__content {
    word-break: break-all;
}
.el-dialog{
    width:90%;
}
.el-dialog__body{
    text-align:center;
}