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