Gauge Chart fill

[Keza91]

Im having issues with the color fill of reactablefmtr::gauge_chart using the following R code.

HIT.Accels = colDef(name = "HIT Accels",
align = "center",
maxWidth = 55,
aggregate = "mean", format = colFormat(digits = 0),
cell = reactablefmtr::gauge_chart(
data = .,
fill_color = c("#DB7911A5", "#DB934691","white", "#4CBBC7A1", "#00AFBFA1"),
background = "white",
show_min_max = TRUE,
number_fmt = scales::comma,
bold_text = TRUE,
opacity = 0.5
),
footer = function(values) sprintf("%.1f", mean(values))
),

The above causes the fill colors of the gauge to "spill out" toward the upper edges of each cell (picture below).

Any help would be appreciated.