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