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