shading line end tweaks

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

.idea/workspace.xml

@@ -1,7 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="ae846324-9595-4559-bb25-c8da4b9670ce" name="Default Changelist" comment="" />
+    <list default="true" id="ae846324-9595-4559-bb25-c8da4b9670ce" name="Default Changelist" comment="">
+      <change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/script.js" beforeDir="false" afterPath="$PROJECT_DIR$/script.js" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -20,7 +25,11 @@
       </list>
     </option>
   </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
   <component name="ProjectId" id="1Ua2xmATC20JV9v8YJ5ClMc5t93" />
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showExcludedFiles" value="true" />
@@ -29,7 +38,9 @@
   <component name="PropertiesComponent">
     <property name="DefaultHtmlFileTemplate" value="HTML File" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
+    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="ignore_missing_gitignore" value="true" />
     <property name="node.js.detected.package.eslint" value="true" />
     <property name="node.js.detected.package.tslint" value="true" />
     <property name="node.js.path.for.package.eslint" value="project" />
@@ -59,7 +70,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1575580633016</updated>
-      <workItem from="1575580634353" duration="8033000" />
+      <workItem from="1575580634353" duration="8167000" />
     </task>
     <servers />
   </component>

script.js

@@ -72,7 +72,7 @@ class Board {
     });
 
     let left_line = Svg.makeNode("polyline", {
-      'points': "-43,-25 -43,25",
+      'points': "-43,-24 -43,24",
       'transform': "translate("+rx+","+ry+")",
       'stroke': '#B6A986',
       'stroke-width': bdr,
@@ -81,7 +81,7 @@ class Board {
     });
 
     let bottom_line = Svg.makeNode("polyline", {
-      'points': "-43,25 0,50 43,25",
+      'points': "-42,25 0,50 42,25",
       'transform': "translate("+rx+","+ry+")",
       'stroke': '#9E906D',
       'stroke-width': bdr,