Many fixes

src/components/Main/Main.sass

@@ -17,7 +17,8 @@
     &__Title
       font-size: 1.2rem
 
-    &__Content, &__Title
+    &__Content
+      border-top: var(--link-color) 1px solid
       border-bottom: var(--link-color) 1px solid
 
     &__Footer

src/components/Main/News.tsx

@@ -29,9 +29,9 @@ class News extends React.Component<{}, State> {
                     <div>Новости</div>
                     <Link to={'/news'}>Все новости</Link>
                 </div>
-                {news.map(post => (
+                {news.slice(0, 5).map(post => (
                     <div className={'Post'} key={post.id}>
-                        <div className="Post__Title">{post.title}</div>
+                        <div className="Post__Title"><Link to={`/news/${post.id }`}>{post.title}</Link></div>
                         <div className="Post__Content">{post.short_post}</div>
                         <div className="Post__Footer">
                             <div>Автор: {post.author}</div>