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