Element block pseudo-element :after generated with opacity 0.50 transform transition display inline-block box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto width 84px overflow auto box-sizing content-box cursor default position relative padding 20px border 0px rgba(0,0,0,1) solid margin 4px font-size 16px border-radius background float left text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto font-weight normal line-height 1