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