diff --git a/admin/css/style.css b/admin/css/style.css
index 18791c31..21532e33 100644
--- a/admin/css/style.css
+++ b/admin/css/style.css
@@ -1238,8 +1238,8 @@ a.operate-reply {
   -moz-background-size: auto 40px;
   -o-background-size: auto 40px;
   background-size: auto 40px;
-  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=30);
-  opacity: 0.3; }
+  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=15);
+  opacity: 0.15; }
   .i-logo:hover, .i-logo-s:hover {
     filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=20);
     opacity: 0.2; }
@@ -1251,8 +1251,8 @@ a.operate-reply {
   -moz-background-size: auto 26px;
   -o-background-size: auto 26px;
   background-size: auto 26px;
-  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=10);
-  opacity: 0.1; }
+  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=15);
+  opacity: 0.15; }
 
 /*
 * Editor
diff --git a/admin/scss/_icons.scss b/admin/scss/_icons.scss
index a04557ca..70535141 100644
--- a/admin/scss/_icons.scss
+++ b/admin/scss/_icons.scss
@@ -117,7 +117,7 @@ $icons-2x: sprite-map("icons-2x/*.png");
   background: url("../img/typecho-logo.svg") no-repeat;
   text-indent: -9999em;
   @include background-size(auto 40px);
-  @include opacity(.3);
+  @include opacity(.15);
   &:hover {
     @include opacity(.2);
   }
@@ -126,6 +126,6 @@ $icons-2x: sprite-map("icons-2x/*.png");
   width: 26px;
   height: 26px;
   @include background-size(auto 26px);
-  @include opacity(.1);
+  @include opacity(.15);
 }