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