Minor visual fixes on project page

app/modules/user-timeline/user-timeline/user-timeline.scss

@@ -1,11 +1,10 @@
 .profile-timeline {
-    border-top: 1px solid $whitish;
     .activity-item {
         border-bottom: 1px solid $whitish;
         padding: 1rem .5rem;
         position: relative;
         p {
-            margin-bottom: .5rem;
+            margin-bottom: 0;
         }
         a {
             color: $green-taiga;

app/styles/modules/home-project.scss

@@ -1,4 +1,7 @@
 .single-project {
+    .single-project-intro {
+        margin-bottom: 2rem;
+    }
     h1 {
         line-height: 1.2;
         margin: 0;
@@ -8,6 +11,11 @@
         font-size: 1rem;
         vertical-align: super;
     }
+    .description {
+        @extend %light;
+        @extend %medium;
+        margin: 0;
+    }
     .project-data {
         display: flex;
     }