Element block pseudo-element :before generated with border 1px rgba(140,140,140,0.7) solid overflow hidden cursor default transform display block border-radius padding auto font-size 16px font-weight normal line-height 1 margin 30px box-sizing content-box position relative height 30px z-index auto width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 5px 5px 8px rgba(0,0,0,0.4) background float none transition