Element block pseudo-element :before generated with overflow hidden transition font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box margin 10px background transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid width 160px height auto float none z-index auto position static line-height 1 padding 100% font-weight normal cursor default border-radius display block