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