Refactor css

Apply different styles to reply, retweet and favorite buttons

src/components/favorite_button/favorite_button.vue

@@ -7,8 +7,15 @@
 
 <script src="./favorite_button.js" ></script>
 
-<style>
- .favorite-button {
-     cursor: pointer
- }
+<style lang='scss'>
+  @import '../../_variables.scss';
+  .favorite-button {
+      cursor: pointer;
+      &:hover {
+        color: $main-color;
+      }
+  }
+  .icon-star {
+      color: $main-color;
+  }
 </style>

src/components/retweet_button/retweet_button.vue

@@ -7,12 +7,16 @@
 
 <script src="./retweet_button.js" ></script>
 
-<style>
- .icon-retweet {
-     cursor: pointer
- }
- .retweeted {
+<style lang='scss'>
+  @import '../../_variables.scss';
+  .icon-retweet {
+     cursor: pointer;
+     &:hover {
+      color: $green;
+     }
+  }
+  .retweeted {
      cursor: auto;
-     color: green;
- }
+     color: $green;
+  }
 </style>

src/components/status/status.vue

@@ -51,7 +51,8 @@
 <script src="./status.js" ></script>
 
 <style lang="scss">
- .status-el {
+  @import '../../_variables.scss';
+  .status-el {
      hyphens: auto;
      overflow-wrap: break-word;
      word-wrap: break-word;
@@ -66,9 +67,13 @@
          margin-top: 3px;
          margin-bottom: 3px;
      }
- }
+  }
 
- .status-actions {
+  .status-actions {
      padding-top: 5px;
- }
+  }
+
+  .icon-reply:hover {
+     color: $blue;
+  }
 </style>