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