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