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