Minor GUI tweaks:

* Fix header margin for all table views to align with the table
* Fix margins in GUI map selector
* Removed node drop-shadow in the GUI topology by reducing blur to 0
* Adjusted device label sizing to favour more white-space than to clip and squeeze text

Change-Id: I9ef3eee30714a5aaa9337582d6b1a2e2fb2b302c
diff --git a/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.html b/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.html
index c4f5621..3114a51 100644
--- a/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.html
+++ b/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.html
@@ -23,8 +23,8 @@
             original target object
     -->
     <svg:filter id="drop-shadow" x="-25%" y="-25%" width="200%" height="200%">
-        <svg:feGaussianBlur in="SourceAlpha" stdDeviation="4" result="blur" />
-        <svg:feOffset in="blur" dx="4" dy="4" result="offsetBlur"/>
+        <svg:feGaussianBlur in="SourceAlpha" stdDeviation="0" result="blur" />
+        <svg:feOffset in="blur" dx="0" dy="0" result="offsetBlur"/>
         <svg:feMerge >
             <svg:feMergeNode in="offsetBlur" />
             <svg:feMergeNode in="SourceGraphic" />
@@ -87,10 +87,10 @@
             in gently
         line 5) The text will be one of 3 values - blank, the id or the name
     -->
+    <!--            [attr.textLength]= "labelTextLen()"-->
+    <!--            lengthAdjust= "spacing"-->
     <svg:text
             text-anchor="start" y="0.3em" x="22"
-            [attr.textLength]= "labelTextLen()"
-            lengthAdjust= "spacing"
             [@deviceLabelToggleTxt]="labelToggle">
         {{ labelToggle == 0 ? '': labelToggle == 1 ? device.id:device.props.name }}
     </svg:text>
diff --git a/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.ts b/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.ts
index 47791dd..a41804c 100644
--- a/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.ts
+++ b/web/gui2-topo-lib/lib/layer/forcesvg/visuals/devicenodesvg/devicenodesvg.component.ts
@@ -139,10 +139,10 @@
      */
     labelTextLen() {
         if (this.labelToggle === 1) {
-            return this.device.id.length * 8;
+            return this.device.id.length * 12;
         } else if (this.labelToggle === 2 && this.device &&
             this.device.props.name && this.device.props.name.trim().length > 0) {
-            return this.device.props.name.length * 8;
+            return this.device.props.name.length * 12;
         } else {
             return 0;
         }
diff --git a/web/gui2-topo-lib/lib/panel/mapselector/mapselector.component.css b/web/gui2-topo-lib/lib/panel/mapselector/mapselector.component.css
index 59c0d78..3462a46 100644
--- a/web/gui2-topo-lib/lib/panel/mapselector/mapselector.component.css
+++ b/web/gui2-topo-lib/lib/panel/mapselector/mapselector.component.css
@@ -18,13 +18,17 @@
  * ONOS GUI -- Topology Map Selector -- CSS file
  */
 .dialog h2 {
-    margin: 0;
+    margin: 8px;
     word-wrap: break-word;
     display: inline-block;
     width: 210px;
     vertical-align: middle;
 }
 
+.dialog select {
+    margin: 8px;
+}
+
 .dialog .dialog-button {
     display: inline-block;
     cursor: pointer;