.animation.controls and .toolbar do not use --lottie-player-tool-height variable

[tzbarkan]

There is a variable for the toolbar height in lottie-player.styles.ts:

lottie-player/src/lottie-player.styles.ts

Line 13 in 98be5f5

--lottie-player-toolbar-height: 35px;

But in the two places it would be used, 35px is hard-coded:

lottie-player/src/lottie-player.styles.ts

Line 40 in 98be5f5

height: calc(100% - 35px);

lottie-player/src/lottie-player.styles.ts

Line 49 in 98be5f5

height: 35px;

Currently, if we want to make our lottie players accessible to people using text-only zoom, we have to push code into the lottie player shadow dom if we want to make it scale with text size.