Close/Dirty button on tabs is not centered nicely on Windows/Linux (fixes #7976)

src/vs/workbench/browser/parts/editor/media/notabstitle.css

@@ -28,6 +28,7 @@
 /* Title Label */
 
 .monaco-workbench > .part.editor > .content > .one-editor-container > .title .title-label {
+	line-height: 35px;
 	overflow: hidden;
 	text-overflow: ellipsis;
 	position: relative;

src/vs/workbench/browser/parts/editor/media/tabstitle.css

@@ -81,6 +81,13 @@
 	outline-offset: -2px;
 }
 
+/* Tab Label */
+
+.monaco-workbench > .part.editor > .content > .one-editor-container > .title .tabs-container > .tab .tab-label {
+	margin-top: auto;
+	margin-bottom: auto;
+}
+
 /* Tab Close */
 
 .monaco-workbench > .part.editor > .content > .one-editor-container .title .tabs-container > .tab > .tab-close {

src/vs/workbench/browser/parts/editor/media/titlecontrol.css

@@ -7,7 +7,6 @@
 
 .monaco-workbench > .part.editor > .content > .one-editor-container > .title .title-label,
 .monaco-workbench > .part.editor > .content > .one-editor-container > .title .tabs-container > .tab .tab-label {
-	line-height: 35px;
 	white-space: nowrap;
 	flex: 1;
 	font-style: italic;