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