pull-requests: simplified the UI for pr view.

- hide some information we don't need all the time
- style the UI similar to upcomming UI overhaul of PRs
- less info == more readability

rhodecode/public/css/main.less

@@ -379,8 +379,9 @@ ul.auth_plugins {
   font-family: @text-bold;
 }
 
-.pr-origininfo, .pr-targetinfo {
+.pr-commit-flow  {
     position: relative;
+    font-weight: 600;
 
     .tag {
         display: inline-block;
@@ -413,7 +414,6 @@ ul.auth_plugins {
     padding: 0 0;
 }
 
-
 .pr-title-input {
   width: 80%;
   font-size: 1em;
@@ -438,6 +438,19 @@ ul.auth_plugins {
   }
 }
 
+.pr-title-closed-tag {
+    font-size: 16px;
+}
+
+#pr-desc {
+  padding: 10px 0;
+
+  .markdown-block {
+    padding: 0;
+    margin-bottom: -30px;
+  }
+}
+
 #pullrequest_title {
     width: 100%;
     box-sizing: border-box;
@@ -451,6 +464,31 @@ ul.auth_plugins {
     overflow: hidden;
 }
 
+.pr-details-title {
+    height: 16px
+}
+
+.pr-details-title-author-pref {
+    padding-right: 10px
+}
+
+.label-pr-detail {
+  display: table-cell;
+  width: 120px;
+  padding-top: 7.5px;
+  padding-bottom: 7.5px;
+  padding-right: 7.5px;
+}
+
+.source-details ul {
+  padding: 10px 16px;
+}
+
+.source-details-action {
+  color: @grey4;
+  font-size: 11px
+}
+
 .pr-submit-button {
     float: right;
     margin: 0 0 0 5px;
@@ -469,6 +507,15 @@ ul.auth_plugins {
     vertical-align: top;
 }
 
+#close_edit_pullrequest {
+    padding-left: 1em
+}
+
+#delete_pullrequest {
+    clear: inherit;
+    padding: 0
+}
+
 .perms_section_head {
     min-width: 625px;
 
@@ -1880,9 +1927,10 @@ BIN_FILENODE = 7
 
 .pr-versions {
     font-size: 1.1em;
+    padding: 7.5px;
 
     table {
-      padding: 0px 5px;
+
     }
 
     td {