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