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