[For 1.8] Carbon Theme by Rooloo

[deltaco]

looking to change a couple colors here,

first, when information is input to the registration fields, they turn white and the text is still white. i'd like it to simply not turn white. screenshot here: https://ibb.co/FxBzpZK

second, i'd like to change the color of the error box to something different than yellow, which makes text hard to read. screenshot here: https://ibb.co/HGYLRkm

thank you!