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