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