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@@ -251,7 +251,7 @@
                               <div class="rules-card" id="rules-2">
                                 <p class="rules-title">Do not plagiarize</p>
                                 <p>
-                                    - You are allowed to use existing libraries and packages with a valid license and give credit when credit is due (required, unless under Creative Commons or <abbr title="Copyleft is the idea and the specific stipulation when distributing software that the user will be able to copy it freely, examine and modify the source code, and redistribute the software to others (Ex. GNU GPL, CC)">Copyleft</abbr>)
+                                    - You are allowed to use existing libraries and packages with a valid license and give credit when credit is due (required, unless under Creative Commons or <abbr title="Open-source software is computer software that is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software and its source code to anyone and for any purpose">Open Source Licensing</abbr>)
                                     <br>
                                     - You may also use old projects as frameworks for your product, but you cannot work on any material that is related to the hackathon before the event
                                 </p>