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