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