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