Polished existing features, added items to sidebar navigation

client/src/Project/Board/IssueDetails/Description/Styles.js

@@ -0,0 +1,30 @@
+import styled from 'styled-components';
+
+import { color, font, mixin } from 'shared/utils/styles';
+
+export const Title = styled.div`
+  padding: 20px 0 6px;
+  ${font.size(15)}
+  ${font.medium}
+`;
+
+export const EmptyLabel = styled.div`
+  margin-left: -7px;
+  padding: 7px;
+  border-radius: 3px;
+  color: ${color.textMedium}
+  transition: background 0.1s;
+  ${font.size(15)}
+  ${mixin.clickable}
+  &:hover {
+    background: ${color.backgroundLight};
+  }
+`;
+
+export const Actions = styled.div`
+  display: flex;
+  padding-top: 12px;
+  & > button {
+    margin-right: 6px;
+  }
+`;