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