Add ABOUT_PAGE variable for linking an about page too the profile in home

static/css/style.css

@@ -1555,6 +1555,28 @@ img {
     color: #f26a3d;
 }
 
+.post-author-about-link a {
+    display: inline-block;
+    margin: 0 0.333em 0.666em 0;
+    padding: 0.575em 1em;
+    background: #fff;
+    border: 1px solid #f26a3d;
+    font-weight: 500;
+    line-height: 1.333em;
+    text-align: center;
+    text-decoration: none;
+    color: #f26a3d;
+    border-radius: 2em;
+    transition: all ease 0.3s;
+    box-sizing: border-box
+}
+
+.post-author-about-link a:hover,
+.post-author-about-link a:focus {
+    background: #f26a3d;
+    color: #fff
+}
+
 
 .post-comments {
     position: relative;