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