Element block pseudo-element :before generated with transition float none cursor default margin 0px font-size 16px line-height 1 border 10px rgba(0,0,0,1) solid padding 20px box-sizing content-box height auto background transform z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block width 160px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal position static overflow hidden