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