Map is very small, cannot scale without the map being off the screen

[ceriwestcott]

I am attempting to create an interactive map of my home country using react-simple-maps, I am facing an issue where the map I am rendering in is extremely small, I have tried using height/width and scale but I cannot seem to get the map to render larger than scale(8).

https://codesandbox.io/s/zoom-controls-forked-g47m1?file=/src/MapChart.js