Element block pseudo-element :after generated with height auto font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition position static display block cursor default float none padding 25px margin 0px background font-weight normal border 0px rgba(0,0,0,1) solid overflow hidden line-height 1 z-index auto border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px box-sizing content-box transform