this fixes scope button height in matrix popup + matrix popup from logger

src/css/logger-ui.css

@@ -2,8 +2,8 @@ body {
     background-color: white;
     border: 0;
     box-sizing: border-box;
-    color: black;
     -moz-box-sizing: border-box;
+    color: black;
     margin: 0;
     overflow-x: hidden;
     padding: 0;
@@ -13,6 +13,7 @@ body {
     background-color: white;
     border: 0;
     box-sizing: border-box;
+    -moz-box-sizing: border-box;
     left: 0;
     margin: 0;
     padding: 0.5em 1em;
@@ -25,6 +26,7 @@ body {
     background-color: white;
     border: none;
     box-sizing: border-box;
+    -moz-box-sizing: border-box;
     cursor: pointer;
     display: inline-block;
     font-size: 150%;

src/css/popup.css

@@ -274,6 +274,7 @@ body .toolbar button#scopeCell {
     border: 1px dotted rgba(0,0,0,0.2);
     padding: 6px 1px 3px 1px;
     box-sizing: content-box;
+    -moz-box-sizing: content-box;
     width: 16em;
     height: 1.5em;
     white-space: nowrap;

src/js/logger-ui.js

@@ -282,7 +282,8 @@ var renderLogEntry = function(entry) {
     tr.cells[0].title = time.toLocaleDateString('fullwide', dateOptions);
 
     if ( entry.tab ) {
-        tr.classList.add('tab', classNameFromTabId(entry.tab));
+        tr.classList.add('tab');
+        tr.classList.add(classNameFromTabId(entry.tab));
         if ( entry.tab === noTabId ) {
             tr.cells[1].appendChild(createHiddenTextNode('bts'));
         }