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