update

src/sass/_variables.scss

@@ -9,8 +9,8 @@ $asset-suffix: if($variant == 'dark', '-dark', '');
 $space-size: if($compact == 'false', 6px, 4px);
 
 $small-size: if($compact == 'false', 24px, 22px);
-$medium-size: if($compact == 'false', 36px, 32px);
-$large-size: if($compact == 'false', 48px, 40px);
+$medium-size: if($compact == 'false', 34px, 30px);
+$large-size: if($compact == 'false', 46px, 38px);
 
 $menuitem-size: if($compact == 'false', 28px, 24px);
 

src/sass/gtk/_common-3.0.scss

@@ -178,14 +178,16 @@ iconview {
   &:hover, &:selected { border-radius: $corner-radius; }
 }
 
+%rubberband,
 .rubberband,
 rubberband {
+  // border-radius: 3px;
   border: 1px solid $primary;
   background-color: rgba($primary, 0.3);
 }
 
 flowbox {
-  rubberband { @extend rubberband; }
+  rubberband { @extend %rubberband; }
 
   flowboxchild {
     padding: $space-size / 2;
@@ -1493,7 +1495,7 @@ treeview.view {
     @extend %selected_items;
   }
 
-  rubberband { @extend rubberband; } // to avoid borders being overridden by the previously set props
+  rubberband { @extend %rubberband; } // to avoid borders being overridden by the previously set props
 
   &.separator {
     min-height: $space-size;
@@ -3665,7 +3667,7 @@ colorchooser .popover.osd {
 
   // &:hover { -gtk-icon-effect: highlight; }
 
-  rubberband, .rubberband { @extend rubberband; }
+  rubberband, .rubberband { @extend %rubberband; }
 }
 
 // .scale-popup {

src/sass/gtk/apps/_gnome-3.0.scss

@@ -82,26 +82,58 @@ $nautilus: $base-alt;
     &, placessidebar { border-radius: 0; }
   }
 
-  // Floating status bar
   .floating-bar {
-    min-height: 32px;
-    padding: 0;
     margin: $space-size;
-    border: none;
+    padding: 2px;
+    box-shadow: $shadow-z3;
     border-radius: $corner-radius;
     background-color: $primary;
     color: on($primary);
-    box-shadow: $shadow-z3;
+    border: none;
 
     button {
-      margin: (32px - $small-size) / 2;
-      color: on($primary);
-
-      @extend %small-button;
+      @extend %button-on-dark;
+      min-height: 16px;
+      min-width: 16px;
+      padding: 2px;
+      margin: $space-size - 4px;
     }
   }
 }
 
+// Floating status bar
+.floating-bar {
+  min-height: 16px + $space-size * 2;
+  padding: 0;
+  // margin: $space-size;
+  border: 1px solid $solid-border;
+  border-radius: 0;
+  background-color: $base;
+  color: $text;
+  // box-shadow: $shadow-z3;
+
+  &.bottom.right {
+    border-top-left-radius: $corner-radius;
+    border-right: none;
+    border-bottom: none;
+  }
+
+  &.bottom.left {
+    border-top-right-radius: $corner-radius;
+    border-left: none;
+    border-bottom: none;
+  }
+
+  button {
+    min-height: 16px;
+    min-width: 16px;
+    padding: 0;
+    margin: $space-size;
+    border-radius: $circular-radius;
+    @extend %button-flat;
+  }
+}
+
 // .nautilus-canvas-item {
 //   border-radius: $corner-radius;
 // }

src/sass/gtk/apps/_xfce.scss

@@ -197,9 +197,15 @@ dialog.xfsm-logout-dialog {
 
     widget.view {
       // padding: $space-size; // Not work ?
+      border-radius: $corner-radius;
+    }
+
+    .view {
+      &:hover { color: $text; }
 
       &:selected {
-        @extend %selected_items;
+        color: on($primary);
+        background: $primary;
       }
     }
   }