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