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