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