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