>I think that's all the validation we need for HTML/CSS/JS as the best tool for UI development nowadays. is a direct contradiction to the sentence before: >be

>I think that's all the validation we need for HTML/CSS/JS as the best tool for UI development nowadays. is a direct contradiction to the sentence before: >because for every mission-critical input on the display, there was a physical button underneath the display as well Clearly, physical buttons are best.