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