few adjustments

src/sass/components/_list.scss

@@ -270,7 +270,7 @@ tr.entry {
 /**
  * Priorities
  */
-
+// scss-lint:disable SpaceAfterComma
 @if $color-priorities {
     @include priority(".priority-lowest",  $priority-lowest-bg,  $priority-lowest-text,  $priority-lowest-link);
     @include priority(".priority-default", $priority-default-bg, $priority-default-text, $priority-default-link);
@@ -321,12 +321,14 @@ tr.group {
 
     .count {
         display: inline-block;
+        min-width: 1em;
         margin: 0 5px;
         padding: 1px 4px;
         border-radius: $border-radius-small;
         background-color: $brand-primary;
         color: $brand-text;
         font-size: $font-size-small;
+        text-align: center;
     }
 }
 

src/sass/components/_progress.scss

@@ -9,6 +9,12 @@ table.progress {
     border: 1px solid rgba(#000, .1);
     empty-cells: show;
 
+    td.done_ratio & {
+        float: none;
+        margin-right: auto;
+        margin-left: auto;
+    }
+
     td {
         height: 12px;
         padding: 0;

src/sass/mixins/_issues.scss

@@ -9,7 +9,12 @@
 
     tr#{$parent} {
         background: $background;
-        color: $color;
+
+        @if ".priority-default" == $parent {
+            color: $color;
+        } @else {
+            color: darken($color, 10%);
+        }
 
         &.odd {
             background: darken($background, 3%);
@@ -79,7 +84,12 @@
 
             > .attachments {
                 border-top-color: lighten($border-color, 5%);
-                background-color: lighten($background, 5%);
+
+                @if ".priority-default" == $parent {
+                    background-color: lighten($issue-bg, 1.5%);
+                } @else {
+                    background-color: lighten($background, 5%);
+                }
 
                 span.author {
                     color: mix($color, $gray, 25%);
@@ -106,7 +116,11 @@
         color: $color;
 
         &:hover {
-            background-color: darken($background, 10%);
+            @if hue($background) > 15deg and hue($background) < 40deg {
+                background-color: darken(adjust-hue($background, -8deg), 8%);
+            } @else {
+                background-color: darken($background, 10%);
+            }
             color: $color;
             text-decoration: none;
         }

src/sass/plugins/redmine_backlogs/master_backlog.scss

@@ -27,7 +27,11 @@ $story-sp-input-width:          50px;
         }
 
         &:hover {
-            background-color: darken($background, 10%);
+            @if hue($background) > 15deg and hue($background) < 40deg {
+                background-color: darken(adjust-hue($background, -8deg), 8%);
+            } @else {
+                background-color: darken($background, 10%);
+            }
             text-decoration: none;
         }
     }