body {
    background: #f0f2f5;
}

.ant-layout-header {
    padding-left: 24px;
}

.ant-layout-header span.title {
    float: left;
    font-size: 20px;
    color: #fff;
    cursor: pointer;
}

.ant-layout-sider-children {
    height: calc(100% - 64px);
}

.error {
    color: red;
    padding-bottom: 24px;
}

.ant-layout{
    height:100%;
}

iframe{
    height:100%;
    width:100%;
}