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