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