Element block pseudo-element :after generated with line-height 1 overflow hidden font-size 16px transition z-index auto height auto border 0px rgba(0,0,0,1) solid position static border-radius transform width 100px font-weight normal cursor default background padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block float none box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px