requiring that modified versions of such material be marked in
    reasonable ways as different from the original version; or

    d) Limiting the use for publicity purposes of names of licensors or
    authors of the material; or

    e) Declining to grant rights under trademark law for use of some
    trade names, trademarks, or service marks; or

}\n}\n\n[class*=\"sidebar-light\"] {\n  .form-control-sidebar,\n  .btn-sidebar {\n    background-color: darken($sidebar-light-bg, 5%);\n    border: 1px solid darken($sidebar-light-bg, 15%);\n    color: color-yiq(darken($sidebar-light-bg, 5%));\n  }\n\n  .form-control-sidebar:focus,\n  .btn-sidebar:focus {\n    border: 1px solid darken($sidebar-light-bg, 30%);\n  }\n\n  .btn-sidebar:hover {\n    background-color: darken($sidebar-light-bg, 7.5%);\n  }\n\n  .btn-sidebar:focus {\n    background-color: darken($sidebar-light-bg,...