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