Element block pseudo-element :before generated with line-height 1 z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) background border 0px rgba(0,0,0,1) solid font-weight normal width 100px padding 30% float none display block height auto transform position static transition border-radius cursor default overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-sizing content-box font-size 16px