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