.qbox와 .answerlist에도 넘어갈 때 fadein, fadeout 애니메이션 효과 주는 방법 animation.css@keyframes fadeIn { from { opacity:0; } to { opacity:1; }}@keyframes fadeOut { from { opacity:1; } to { opacity:0; }}/* 크롬은 webkit */@-webkit-keyframes fadeIn { from { opacity:0; } to { opacity:1; }}@-webkit-keyframes fadeOut { from { opacity:1; } to { opacity:0; }}/* fadeIn이라는 클래스를 가지면 */.fadeIn{ a..