border: 1px solid #e1e1e7; border-left: 4px solid #e1e1e7; padding: 18px; } .content { margin-top: @gap-size * 3 } .more { border: 1px solid #efefef; margin: 30px auto; padding: 16px 32px; a { color: #999; &:hover, &:active { color: #999; } } } }