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