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