Element block pseudo-element :before generated with overflow hidden width 160px z-index auto margin 0px display block border 0px rgba(0,0,0,1) solid font-weight normal cursor default background height auto transform float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px line-height 1 font-size 12px position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition box-sizing content-box border-radius