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