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