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