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