In what ways can the Material-UI theme be customized to modify the font size of labels for TextFields, Menu dropdowns, and Autocomplete components within a React application?

Currently, I am in the midst of a React project and using Material-UI to style my components. My goal is to modify the theme by adjusting the font size of certain labels such as Text Field labels, Menu dropdown labels, and Autocomplete labels.

Despite my efforts to find a solution on my own, I have not come across a clear answer. I am aware that Material-UI offers a theming system for customization, including typography options. However, I am uncertain about the specific steps required to make the desired font size alterations.

If anyone could provide guidance on how to update the Material-UI theme to specifically change the font size of the mentioned labels, I would greatly appreciate it.

I am open to any tips, suggestions, or examples that can help me achieve this task. Thank you in advance!

Answer №1

I recently tested it on TextField and the fontSize changed correctly. This can also be done with other components as well.

const theme = createTheme({
    components: {
      // Specify the component
      MuiInputBase: {
        styleOverrides: {
          root: {
            fontSize: '25px'
          }
        }
      }
    },
  });

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