Add tags to some of the frontend resources

resources/frontend.json

@@ -6,31 +6,31 @@
       "title": "Frontend Handbook 2019",
       "desc": "A lovely guide made by frontendmasters.",
       "url": "https://frontendmasters.com/books/front-end-handbook/2019/",
-      "tags": []
+      "tags": ["learning", "tools", "references", "resources"]
     },
     {
       "title": "Frontend Style Guide",
       "desc": "Example on how to style, format and organize your frontend project.",
       "url": "https://kaliop.github.io/frontend-style-guide/2.0/",
-      "tags": []
+      "tags": ["formatting", "structure", "standards"]
     },
     {
       "title": "Learn to Code HTML and CSS",
       "desc": "Learn to Code HTML & CSS is a simple and comprehensive guide dedicated to helping beginners learn HTML and CSS. Outlining the fundamentals, this guide works through all common elements of front-end design and development.",
       "url": "https://learn.shayhowe.com/html-css/",
-      "tags": []
+      "tags": ["book", "fundamentals", "newsletter", "lessons"]
     },
     {
       "title": "Frontendmasters",
       "desc": "Premium tier video courses for any modern stack. Monthly or yearly subscription.",
       "url": "https://frontendmasters.com",
-      "tags": []
+      "tags": ["courses", "framworks", "videos", "javascript"]
     },
     {
       "title": "Don't fear the internet",
       "desc": "Basic HTML & CSS for NON-WEB DESIGNERS",
       "url": "http://www.dontfeartheinternet.com/",
-      "tags": []
+      "tags": ["videos", "layout", "typography", "wallpapers"]
     },
     {
       "title": "The Font Loading Checklist",
@@ -48,7 +48,7 @@
       "title": "Layers of CSS Box Model",
       "desc": "Understand in which order the elements of the CSS box model are stacked.",
       "url": "https://hicksdesign.co.uk/boxmodel/",
-      "tags": ["educational", "css"]
+      "tags": ["educational", "css", "visual"]
     }
   ]
 }