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