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