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