Element block pseudo-element :after generated with line-height 1 position static float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px transition background border-radius transform font-weight normal display block z-index auto width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto box-sizing content-box margin 0px border 0px rgba(0,0,0,1) solid cursor default overflow hidden font-size 16px