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