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