Add close button to category pill

public/content.css

@@ -633,4 +633,17 @@ input::-webkit-inner-spin-button {
 .sponsorBlockCategoryPillTitleSection {
 	display: flex;
 	align-items: center;
+}
+
+.categoryPillClose {
+	display: none;
+	height: 10px;
+	width: 10px;
+	box-sizing: unset;
+	
+	margin: 0px 0px 0px 5px;
+}
+
+.sponsorBlockCategoryPill:hover .categoryPillClose {
+	display: inherit;
 }

src/components/CategoryPillComponent.tsx

@@ -72,6 +72,12 @@ class CategoryPillComponent extends React.Component<CategoryPillProps, CategoryP
                         </div>
                     </>
                 )}
+
+                {/* Close Button */}
+                <img src={chrome.extension.getURL("icons/close.png")}
+                    className="categoryPillClose"
+                    onClick={() => this.setState({ show: false })}>
+                </img>
             </span>
         );
     }