Simplify CSS for the dashboard (#599)

extension/content.css

@@ -248,21 +248,33 @@ forked a repo
 	min-height: 1px;
 }
 
+.news .alert {
+	padding: 0 0 0 45px !important;
+}
+
+.news .alert .body {
+	padding: 1em 0 !important;
+}
+
 /*
 Remove padding from body of simple news alerts in Dashboard since some will be hidden
 we will add it back on for the simple news alerts we decide to show
 */
 .news .alert.create.simple,
 .news .alert.create.simple .body {
-	padding-top: 0;
-	padding-bottom: 0;
+	padding-top: 0 !important;
+	padding-bottom: 0 !important;
 }
 
 /* Add padding back to the contents of simple news alerts in Dashboard */
-.news .alert.create.simple .body .title,
+.news .alert.create.simple .body .title {
+	padding-bottom: 1.5em !important;
+}
 .news .alert.create.simple .body .time {
-	padding-top: 1em;
-	padding-bottom: 1em;
+	padding-top: 1.5em !important;
+}
+.news .alert.create.simple .body .dashboard-event-icon {
+	top: 22px !important;
 }
 
 /* Don't show contents of simple news alert in Dashboard when you create a branch */
@@ -272,53 +284,32 @@ we will add it back on for the simple news alerts we decide to show
 	display: none;
 }
 
-/* Increase visibility of news item when someone stars a repo */
-.watch_started.simple .body {
-	min-height: 55px;
+/* Align items top to bottom */
+.news .alert .body,
+.news .alert .body .simple {
+	display: flex;
+	flex-direction: column;
 }
 
-svg.octicon.octicon-star.dashboard-event-icon {
-	height: 32px !important;
-	width: 28px !important;
+/* Move time to the top of news item */
+.news .alert .body .time {
+	order: -1;
 }
 
-.watch_started .time {
-	position: absolute;
-	top: 10px;
-	left: 45px;
-}
-
-.watch_started.simple.alert .simple .title {
-	position: absolute;
-	top: 26px;
+/* Highlight all the titles */
+.news .alert .body .title {
 	font-size: 14px !important;
-	font-weight: bold;
+	font-weight: 600 !important;
 	color: inherit !important;
 }
 
-/* Created repository style in dashboard */
-.news .create.simple.alert .body {
-	min-height: 69px;
-}
-
-svg.octicon.octicon-repo.dashboard-event-icon {
+/* Increase size of all event icons */
+.news .alert svg.octicon.dashboard-event-icon {
 	height: 32px !important;
 	width: 28px !important;
 }
 
-.create.simple.alert .simple .title {
-	position: absolute;
-	top: 10px;
-	font-size: 14px !important;
-	font-weight: bold;
-	color: inherit !important;
-}
 
-.create.simple.alert .simple .time {
-	position: absolute;
-	top: -2px;
-	left: 45px;
-}
 
 /* Decrease font-size on commit details so our custom patch and diff links fit */
 .commit .sha-block {