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