diff --git a/nw/assets/icons/typicons_colour_dark/document-text.svg b/nw/assets/icons/typicons_colour_dark/document-text.svg
index 1fb9b11a..d363691e 100644
--- a/nw/assets/icons/typicons_colour_dark/document-text.svg
+++ b/nw/assets/icons/typicons_colour_dark/document-text.svg
@@ -5,11 +5,11 @@
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
-   id="svg2161"
-   viewBox="0 0 24 24"
-   height="24"
+   version="1.2"
    width="24"
-   version="1.2">
+   height="24"
+   viewBox="0 0 24 24"
+   id="svg2161">
   <metadata
      id="metadata2167">
     <rdf:RDF>
@@ -25,11 +25,11 @@
   <defs
      id="defs2165" />
   <path
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+     id="rect12986"
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   <path
-     style="display:inline;fill:#aeaeae;fill-opacity:1;stroke-width:1.11111116"
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      id="path2157"
-     d="M 17.555555,22 H 6.4444443 C 4.6066666,22 3.111111,20.504444 3.111111,18.666667 V 5.3333333 C 3.111111,3.4955556 4.6066666,2 6.4444443,2 H 17.555555 c 1.837778,0 3.333334,1.4955556 3.333334,3.3333333 V 18.666667 C 20.888889,20.504444 19.393333,22 17.555555,22 Z M 6.4444443,4.2222222 c -0.6122222,0 -1.1111111,0.4988889 -1.1111111,1.1111111 V 18.666667 c 0,0.612222 0.4988889,1.111111 1.1111111,1.111111 H 17.555555 c 0.612223,0 1.111112,-0.498889 1.111112,-1.111111 V 5.3333333 c 0,-0.6122222 -0.498889,-1.1111111 -1.111112,-1.1111111 z M 16.444444,10.888889 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306666 0.2488889,-0.5555552 0.5555555,-0.5555552 H 16.444444 C 16.751111,9.7777778 17,10.026667 17,10.333333 17,10.64 16.751111,10.888889 16.444444,10.888889 Z m 0,-3.3333334 H 7.5555554 C 7.2488888,7.5555556 6.9999999,7.3066667 6.9999999,7 c 0,-0.3066667 0.2488889,-0.5555556 0.5555555,-0.5555556 H 16.444444 C 16.751111,6.4444444 17,6.6933333 17,7 17,7.3066667 16.751111,7.5555556 16.444444,7.5555556 Z m 0,6.6666664 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555555 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 H 16.444444 C 16.751111,13.111111 17,13.36 17,13.666667 c 0,0.306666 -0.248889,0.555555 -0.555556,0.555555 z m 0,3.333334 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 H 16.444444 C 16.751111,16.444444 17,16.693333 17,17 c 0,0.306667 -0.248889,0.555556 -0.555556,0.555556 z" />
+     style="display:inline;fill:#595959;fill-opacity:1;stroke-width:1.11111116" />
 </svg>
diff --git a/nw/assets/icons/typicons_grey_dark/document-text.svg b/nw/assets/icons/typicons_grey_dark/document-text.svg
index 1fb9b11a..d363691e 100644
--- a/nw/assets/icons/typicons_grey_dark/document-text.svg
+++ b/nw/assets/icons/typicons_grey_dark/document-text.svg
@@ -5,11 +5,11 @@
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
-   id="svg2161"
-   viewBox="0 0 24 24"
-   height="24"
+   version="1.2"
    width="24"
-   version="1.2">
+   height="24"
+   viewBox="0 0 24 24"
+   id="svg2161">
   <metadata
      id="metadata2167">
     <rdf:RDF>
@@ -25,11 +25,11 @@
   <defs
      id="defs2165" />
   <path
-     style="opacity:0.95;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1.71486783;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+     id="rect12986"
      d="m 6.4444442,4.2222221 c -0.6122222,0 -1.1111111,0.4988889 -1.1111111,1.1111111 V 18.666667 c 0,0.612222 0.4988889,1.111111 1.1111111,1.111111 H 17.555555 c 0.612223,0 1.111112,-0.498889 1.111112,-1.111111 V 5.3333332 c 0,-0.6122222 -0.498889,-1.1111111 -1.111112,-1.1111111 z M 7.5555553,6.4444443 H 16.444444 C 16.751111,6.4444443 17,6.6933332 17,6.9999999 17,7.3066666 16.751111,7.5555555 16.444444,7.5555555 H 7.5555553 c -0.3066666,0 -0.5555555,-0.2488889 -0.5555555,-0.5555556 0,-0.3066667 0.2488889,-0.5555556 0.5555555,-0.5555556 z m 0,3.3333334 H 16.444444 C 16.751111,9.7777777 17,10.026667 17,10.333333 17,10.64 16.751111,10.888889 16.444444,10.888889 H 7.5555553 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306666 0.2488889,-0.5555553 0.5555555,-0.5555553 z m 0,3.3333333 H 16.444444 C 16.751111,13.111111 17,13.36 17,13.666667 c 0,0.306666 -0.248889,0.555555 -0.555556,0.555555 H 7.5555553 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555555 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 z m 0,3.333333 H 16.444444 C 16.751111,16.444444 17,16.693333 17,17 c 0,0.306667 -0.248889,0.555556 -0.555556,0.555556 H 7.5555553 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 z"
-     id="rect12986" />
+     style="opacity:0.95;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1.71486783;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
   <path
-     style="display:inline;fill:#aeaeae;fill-opacity:1;stroke-width:1.11111116"
+     d="M 17.555555,22 H 6.4444443 C 4.6066666,22 3.111111,20.504444 3.111111,18.666667 V 5.3333333 C 3.111111,3.4955556 4.6066666,2 6.4444443,2 H 17.555555 c 1.837778,0 3.333334,1.4955556 3.333334,3.3333333 V 18.666667 C 20.888889,20.504444 19.393333,22 17.555555,22 Z M 6.4444443,4.2222222 c -0.6122222,0 -1.1111111,0.4988889 -1.1111111,1.1111111 V 18.666667 c 0,0.612222 0.4988889,1.111111 1.1111111,1.111111 H 17.555555 c 0.612223,0 1.111112,-0.498889 1.111112,-1.111111 V 5.3333333 c 0,-0.6122222 -0.498889,-1.1111111 -1.111112,-1.1111111 z M 16.444444,10.888889 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306666 0.2488889,-0.5555552 0.5555555,-0.5555552 H 16.444444 C 16.751111,9.7777778 17,10.026667 17,10.333333 17,10.64 16.751111,10.888889 16.444444,10.888889 Z m 0,-3.3333334 H 7.5555554 C 7.2488888,7.5555556 6.9999999,7.3066667 6.9999999,7 c 0,-0.3066667 0.2488889,-0.5555556 0.5555555,-0.5555556 H 16.444444 C 16.751111,6.4444444 17,6.6933333 17,7 17,7.3066667 16.751111,7.5555556 16.444444,7.5555556 Z m 0,6.6666664 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555555 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 H 16.444444 C 16.751111,13.111111 17,13.36 17,13.666667 c 0,0.306666 -0.248889,0.555555 -0.555556,0.555555 z m 0,3.333334 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 H 16.444444 C 16.751111,16.444444 17,16.693333 17,17 c 0,0.306667 -0.248889,0.555556 -0.555556,0.555556 z"
      id="path2157"
-     d="M 17.555555,22 H 6.4444443 C 4.6066666,22 3.111111,20.504444 3.111111,18.666667 V 5.3333333 C 3.111111,3.4955556 4.6066666,2 6.4444443,2 H 17.555555 c 1.837778,0 3.333334,1.4955556 3.333334,3.3333333 V 18.666667 C 20.888889,20.504444 19.393333,22 17.555555,22 Z M 6.4444443,4.2222222 c -0.6122222,0 -1.1111111,0.4988889 -1.1111111,1.1111111 V 18.666667 c 0,0.612222 0.4988889,1.111111 1.1111111,1.111111 H 17.555555 c 0.612223,0 1.111112,-0.498889 1.111112,-1.111111 V 5.3333333 c 0,-0.6122222 -0.498889,-1.1111111 -1.111112,-1.1111111 z M 16.444444,10.888889 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306666 0.2488889,-0.5555552 0.5555555,-0.5555552 H 16.444444 C 16.751111,9.7777778 17,10.026667 17,10.333333 17,10.64 16.751111,10.888889 16.444444,10.888889 Z m 0,-3.3333334 H 7.5555554 C 7.2488888,7.5555556 6.9999999,7.3066667 6.9999999,7 c 0,-0.3066667 0.2488889,-0.5555556 0.5555555,-0.5555556 H 16.444444 C 16.751111,6.4444444 17,6.6933333 17,7 17,7.3066667 16.751111,7.5555556 16.444444,7.5555556 Z m 0,6.6666664 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555555 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 H 16.444444 C 16.751111,13.111111 17,13.36 17,13.666667 c 0,0.306666 -0.248889,0.555555 -0.555556,0.555555 z m 0,3.333334 H 7.5555554 c -0.3066666,0 -0.5555555,-0.248889 -0.5555555,-0.555556 0,-0.306667 0.2488889,-0.555556 0.5555555,-0.555556 H 16.444444 C 16.751111,16.444444 17,16.693333 17,17 c 0,0.306667 -0.248889,0.555556 -0.555556,0.555556 z" />
+     style="display:inline;fill:#595959;fill-opacity:1;stroke-width:1.11111116" />
 </svg>
diff --git a/nw/gui/docbars.py b/nw/gui/docbars.py
index e79ac3f8..15733d27 100644
--- a/nw/gui/docbars.py
+++ b/nw/gui/docbars.py
@@ -213,32 +213,40 @@ class GuiDocTitleBar(QWidget):
         lblFont.setPointSizeF(0.9*self.theTheme.fontPointSize)
         self.theTitle.setFont(lblFont)
 
+        buttonStyle = (
+            "QToolButton {{border: none; background: transparent;}} "
+            "QToolButton:hover {{border: none; background: rgba({0},{1},{2},0.2);}}"
+        ).format(*self.theTheme.colText)
+
         # Buttons
-        self.closeButton = QPushButton("")
+        self.closeButton = QToolButton(self)
         self.closeButton.setIcon(self.theTheme.getIcon("close"))
         self.closeButton.setContentsMargins(0, 0, 0, 0)
         self.closeButton.setIconSize(QSize(fPx, fPx))
         self.closeButton.setFixedSize(fPx, fPx)
-        self.closeButton.setFlat(True)
+        self.closeButton.setStyleSheet(buttonStyle)
+        self.closeButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
         self.closeButton.setVisible(False)
         self.closeButton.clicked.connect(self._closeDocument)
 
         if self.isEditor:
-            self.minmaxButton = QPushButton("")
+            self.minmaxButton = QToolButton(self)
             self.minmaxButton.setIcon(self.theTheme.getIcon("maximise"))
             self.minmaxButton.setContentsMargins(0, 0, 0, 0)
             self.minmaxButton.setIconSize(QSize(fPx, fPx))
             self.minmaxButton.setFixedSize(fPx, fPx)
-            self.minmaxButton.setFlat(True)
+            self.minmaxButton.setStyleSheet(buttonStyle)
+            self.minmaxButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
             self.minmaxButton.setVisible(False)
             self.minmaxButton.clicked.connect(self._minmaxDocument)
         else:
-            self.refreshButton = QPushButton("")
+            self.refreshButton = QToolButton(self)
             self.refreshButton.setIcon(self.theTheme.getIcon("refresh"))
             self.refreshButton.setContentsMargins(0, 0, 0, 0)
             self.refreshButton.setIconSize(QSize(fPx, fPx))
             self.refreshButton.setFixedSize(fPx, fPx)
-            self.refreshButton.setFlat(True)
+            self.refreshButton.setStyleSheet(buttonStyle)
+            self.refreshButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
             self.refreshButton.setVisible(False)
             self.refreshButton.clicked.connect(self._refreshDocument)