It should be Submit,the fist letter is upper case .I got the right answer and i also got so mad about it !I think i tried the same thing many many times already … but i did not pass !!!
Unfortunately in software a lot of the mistakes and bugs you will encounter along the way will come in the form of typos. You might just have to chalk this up as one of those.
Additionally, if you think that the challenge is too strict, oftentimes front end engineers I know are given a render from photoshop, made by designers and told to replicate it using HTML and CSS and that includes capitalisation of letters.
I’m glad you got the solution! Keep up the good work