CSS实现最多显示两行，超出显示...

.answer-body {
font-size: 16px;
color: $black-default;
line-height: 30px;
text-align: left;
height: 60px;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}