Enables selection of bubbles using an invisible text view

src/resources/style.css

@@ -9,7 +9,7 @@
     background-color: alpha(@accent_bg_color, 0.50);
 }
 
-.message-list-scroller {
+.flipped-y-axis {
     /* Invert the y-axis, so the messages are drawn bottom-to-top */
     /* Individual messages are drawn upside down in the custom renderer */
     transform: scale(1, -1);
@@ -51,3 +51,9 @@
 .attachment-image {
     border-radius: 8px;
 }
+
+.hovering-text-view {
+    background-color: transparent;
+    color: transparent;
+    line-height: 1.18; /* TextBubbleLayout.line_height */
+}