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