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