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