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