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