I am completely new to emacs, so I decided to install spacemacs, I found that on clicking anywhere on the middle of the word highlights the complete word ( circled in the picture below ). What is the correct name for this feature and how can I modify the green color
https://preview.redd.it/f6qqpp7hniq81.png?width=1163&format=png&auto=webp&s=c895fb79b398b723fb77fc29e7b9efbcd99cb39f