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