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