TypeError: Cannot read property 'background' of null
at Project (webpack:///./src/shared/User/Pages/Project/index.js?:41:78)
at processChild (/home/httpd/tmtsoft.cz/production/en/node_modules/react-dom/cjs/react-dom-server.node.development.js:3204:14)
at resolve (/home/httpd/tmtsoft.cz/production/en/node_modules/react-dom/cjs/react-dom-server.node.development.js:3124:5)
at ReactDOMServerRenderer.render (/home/httpd/tmtsoft.cz/production/en/node_modules/react-dom/cjs/react-dom-server.node.development.js:3598:22)
at ReactDOMServerRenderer.read (/home/httpd/tmtsoft.cz/production/en/node_modules/react-dom/cjs/react-dom-server.node.development.js:3536:29)
at renderToString (/home/httpd/tmtsoft.cz/production/en/node_modules/react-dom/cjs/react-dom-server.node.development.js:4245:27)
at eval (webpack:///./src/server/router.js?:81:49)
at process._tickCallback (internal/process/next_tick.js:68:7)