dashboard: fix activity text overlapping with bar

circle/dashboard/static/dashboard/dashboard.less

@@ -104,7 +104,6 @@ html {
 .timeline > div {
   margin: 0;
   padding: 0;
-  margin-left: -34px;
   margin-bottom: .5em;
   line-height: 24px;
 }
@@ -113,7 +112,7 @@ html {
 }
 
 .timeline .timeline-icon {
-  margin: 0;
+  margin-left: -34px;
   padding: 0;
   width: 24px;
   height: 24px;
@@ -153,7 +152,7 @@ html {
 }
 
 .sub-activity {
-  margin-left: 30px;
+  margin-left: -4px;
   padding-left: 10px;
   border-left: 3px solid green;
 }