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