Test your memory (flip the card game with JavaScript)

Live at https://languagexange.github.io/MemoryCard/

TO-DO: fix the bug(show alert after flipping the card, or change the alert to score counting?)

icons downloaded from flaticon.com

• https://www.flaticon.com/free-icon/smile_2341821
• https://www.flaticon.com/free-icon/card-game_2883861
• https://www.flaticon.com/free-icon/question_1828833
• https://www.flaticon.com/free-icon/react_919851
• https://www.flaticon.com/free-icon/css_136527
• https://www.flaticon.com/free-icon/html_136528
• https://www.flaticon.com/free-icon/py_180867
• https://www.flaticon.com/free-icon/javascript_136448