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