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