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