html,body,#root{
    width: 100%;
    height: 100%;
}
.ant-layout {
    height: 100%;
}
.ant-layout-header {
    background: none;
    padding: 0 10px;
    height: 40px;
    line-height: 40px;
    border-width: 1px 0;
    border-style: solid;
    border-color: #CCCCCC;
}
.ant-layout-content {
    flex: 1;
}
.ant-layout-sider {
    background: none;
    border-width: 0 1px 0 1px;
    border-style: solid;
    border-color: #CCCCCC;
}
.ant-tabs {
    height: 100%;
}
.ant-tabs-bar {
    margin: 0;
}