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