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