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