When we user hovers on the row, the background color of the respective row should change to #e7e7e7.
I'm using styled-components in my project and this is how you can style the row using it.
const StyledTable = styled(Table)`
.ReactVirtualized__Table__row {
:hover {
background: red;
}
}
`;
I think you're using the wrong selector.
What styling lib are you using?