fix rowMargin default value

Author: martina

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sequence-viewer-typescript",
-  "version": "1.0.39",
+  "version": "1.0.40",
   "main": "index.js",
   "types": "index.d.ts",
   "scripts": {

src/lib/options.model.ts

@@ -188,7 +188,7 @@ export class OptionsModel {
       }
     } else {
       Log.w(2, 'rowMarginBottom not set.');
-      this.options.rowMarginBottom = '14px'; // default reset
+      this.options.rowMarginBottom = '5px'; // default reset
     }
 
     /** check oneLineSetting value */

src/lib/sequence.viewer.ts

@@ -186,10 +186,10 @@ export class SequenceViewer {
     if (topIndexes) {
       let chunkTopIndex;
       if (x % chunkSize === 0 && x <= maxTop) {
-        chunkTopIndex = `<span class="cell" style="-webkit-user-select: none;direction: rtl;display:block;width:0.6em;margin-bottom:${rowMarginBottom}"">${x}</span>`;
+        chunkTopIndex = `<span class="cell" style="-webkit-user-select: none;direction: rtl;display:block;width:0.6em;margin-bottom:${rowMarginBottom}">${x}</span>`;
 
       } else {
-        chunkTopIndex = `<span class="cell" style="-webkit-user-select: none;display:block;visibility: hidden;margin-bottom:${rowMarginBottom}"">0</span>`;
+        chunkTopIndex = `<span class="cell" style="-webkit-user-select: none;display:block;visibility: hidden;margin-bottom:${rowMarginBottom}">0</span>`;
       }
       cells += chunkTopIndex;
     }