diff --git a/tgms_made_easy.py b/tgms_made_easy.py
index 8bc803c22449e04d5fe29c197c34ea36db10dcd9..dc49bf421cfba89280db829a6600a609cab30a5d 100644
--- a/tgms_made_easy.py
+++ b/tgms_made_easy.py
@@ -179,10 +179,10 @@ class import_dialog(QtWidgets.QDialog):
         textBoxLayout = QtWidgets.QHBoxLayout()
         textBoxWidget = QtWidgets.QWidget()
         # textBoxLayout.addWidget(self.lineNumberWidget)
-        textBoxWidget.setLayout(textBoxLayout)
-        textBoxLayout.addWidget(self.textWidget)
-        textBoxLayout.addLayout(textlayout)
-        textDock.addWidget(textBoxWidget) 
+        # textBoxWidget.setLayout(textBoxLayout)
+        # textBoxLayout.addWidget(self.textWidget)
+        # textBoxLayout.addLayout(textlayout)
+        textDock.addWidget(self.textWidget) 
         tableDock.addWidget(self.tableWidget)
         docks.addDock(textDock)
         docks.addDock(tableDock)
@@ -936,7 +936,7 @@ class TextPreviewWidget(QtWidgets.QPlainTextEdit):
         font rather than standart.) """
         n_lines = self.blockCount()
         digits = np.ceil(np.log10(n_lines)) + 1
-        return int(digits * QtGui.QFontMetrics(self.font()).averageCharWidth() + 3)
+        return int(digits * QtGui.QFontMetrics(self.font()).averageCharWidth() + 10)
 
     def updateLineNumberAreaWidth(self, _):
         # print('CodeEditor.updateLineNumberAreaWidth: margin = {}'.format(self.lineNumberAreaWidth()))
@@ -972,13 +972,16 @@ class TextPreviewWidget(QtWidgets.QPlainTextEdit):
         top = self.blockBoundingGeometry(block).translated(self.contentOffset()).top()
         bottom = top + self.blockBoundingRect(block).height()
 
+        margin = 10
+
         # Just to make sure I use the right font
         height = QtGui.QFontMetrics(self.font()).height()
         while block.isValid() and (top <= event.rect().bottom()):
             if block.isVisible() and (bottom >= event.rect().top()):
                 number = str(blockNumber + 1)
-                # painter.setPen(QtCore.Qt.GlobalColor.black)
-                painter.drawText(0, int(top), self.lineNumberArea.width(), height,
+                painter.setPen(QtCore.Qt.GlobalColor.gray)
+                painter.setFont(QtGui.QFont("consolas"))
+                painter.drawText(0, int(top), self.lineNumberArea.width() - margin, height,
                              QtCore.Qt.AlignmentFlag.AlignRight, number)
 
             block = block.next()
@@ -992,7 +995,7 @@ class TextPreviewWidget(QtWidgets.QPlainTextEdit):
         selection = QtWidgets.QTextEdit.ExtraSelection()
 
         QtWidgets.QPushButton.palette
-        lineColor = QtWidgets.QPushButton().palette().color(QtGui.QPalette.ColorRole.Button).lighter(160)
+        lineColor = QtGui.QColor(128, 128, 128, 85)
 
         selection.format.setBackground(lineColor)
         selection.format.setProperty(QtGui.QTextFormat.Property.FullWidthSelection, True)