The viewers can have different sizes which caused theme to not be properly centered.
E.g. for the "vertical mode" in case "chapter 1" is greater in width than "chapter 2", the pages of "chapter 2" were not correctly centered due to the "viewers" having different widths.
Seems like not all browsers handle
width/height: 100%
min-width/min-height: fit-content
correctly.
the "min" setting just never applies and the size is stuck at 100%.
In case many chapters are rendered, even just the HOC wrapper component re-render due to the context change increases the render time.
Thus, getting rid of these HOC wrapper re-renders by moving the context usage up to the ReaderViewer decreases the render time.
In case many chapters are rendered, even just the HOC wrapper component re-render due to the context change increases the render time.
Thus, getting rid of these HOC wrapper re-renders by moving the context usage up to the ReaderViewer decreases the render time.
