[docs] Improve legibility of CTA on landing page (#28124)
[docs] Improve legibility of CTA on landing page (#28124)


rscnt/material-ui,oliviertassinari/material-ui,rscnt/material-ui,mui-org/material-ui,mui-org/material-ui,mui-org/material-ui,oliviertassinari/material-ui,oliviertassinari/material-ui,rscnt/material-ui