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