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