diff --git a/res/css/views/messages/_MFileBody.scss b/res/css/views/messages/_MFileBody.scss
index b45126acf8..c215d69ec2 100644
--- a/res/css/views/messages/_MFileBody.scss
+++ b/res/css/views/messages/_MFileBody.scss
@@ -61,9 +61,9 @@ limitations under the License.
 
 .mx_MFileBody_info {
     background-color: $message-body-panel-bg-color;
-    border-radius: 4px;
-    width: 270px;
-    padding: 8px;
+    border-radius: 12px;
+    width: 243px; // same width as a playable voice message, accounting for padding
+    padding: 6px 12px;
     color: $message-body-panel-fg-color;
 
     .mx_MFileBody_info_icon {
@@ -82,7 +82,7 @@ limitations under the License.
             mask-position: center;
             mask-size: cover;
             mask-image: url('$(res)/img/element-icons/room/composer/attach.svg');
-            background-color: $message-body-panel-fg-color;
+            background-color: $message-body-panel-icon-fg-color;
             width: 13px;
             height: 15px;
 
diff --git a/res/themes/dark/css/_dark.scss b/res/themes/dark/css/_dark.scss
index d31b67d4ab..2d0e3d2a8b 100644
--- a/res/themes/dark/css/_dark.scss
+++ b/res/themes/dark/css/_dark.scss
@@ -43,14 +43,6 @@ $preview-bar-bg-color: $header-panel-bg-color;
 $groupFilterPanel-bg-color: rgba(38, 39, 43, 0.82);
 $inverted-bg-color: $base-color;
 
-$voice-record-stop-border-color: $quaternary-fg-color;
-$voice-record-waveform-bg-color: #394049; // "Dark Tile"
-$voice-record-waveform-fg-color: $secondary-fg-color;
-$voice-record-waveform-incomplete-fg-color: $quaternary-fg-color;
-$voice-record-icon-color: $quaternary-fg-color;
-$voice-playback-button-bg-color: $tertiary-fg-color;
-$voice-playback-button-fg-color: #21262C; // "Separator"
-
 // used by AddressSelector
 $selected-color: $room-highlight-color;
 
@@ -214,9 +206,18 @@ $breadcrumb-placeholder-bg-color: #272c35;
 
 $user-tile-hover-bg-color: $header-panel-bg-color;
 
-$message-body-panel-bg-color: #21262c82;
-$message-body-panel-icon-bg-color: #8e99a4;
-$message-body-panel-fg-color: $primary-fg-color;
+$message-body-panel-fg-color: $secondary-fg-color;
+$message-body-panel-bg-color: #394049; // "Dark Tile"
+$message-body-panel-icon-fg-color: #21262C; // "Separator"
+$message-body-panel-icon-bg-color: $tertiary-fg-color;
+
+$voice-record-stop-border-color: $quaternary-fg-color;
+$voice-record-waveform-bg-color: $message-body-panel-bg-color;
+$voice-record-waveform-fg-color: $message-body-panel-fg-color;
+$voice-record-waveform-incomplete-fg-color: $quaternary-fg-color;
+$voice-record-icon-color: $quaternary-fg-color;
+$voice-playback-button-bg-color: $message-body-panel-icon-bg-color;
+$voice-playback-button-fg-color: $message-body-panel-icon-fg-color;
 
 // Appearance tab colors
 $appearance-tab-border-color: $room-highlight-color;
diff --git a/res/themes/legacy-dark/css/_legacy-dark.scss b/res/themes/legacy-dark/css/_legacy-dark.scss
index 6a162bbda7..a852ad94e9 100644
--- a/res/themes/legacy-dark/css/_legacy-dark.scss
+++ b/res/themes/legacy-dark/css/_legacy-dark.scss
@@ -124,15 +124,6 @@ $roomsublist-skeleton-ui-bg: linear-gradient(180deg, #3e444c 0%, #3e444c00 100%)
 
 $groupFilterPanel-divider-color: $roomlist-header-color;
 
-// See non-legacy dark for variable information
-$voice-record-stop-border-color: #6F7882;
-$voice-record-waveform-bg-color: #394049;
-$voice-record-waveform-fg-color: $secondary-fg-color;
-$voice-record-waveform-incomplete-fg-color: #6F7882;
-$voice-record-icon-color: #6F7882;
-$voice-playback-button-bg-color: $tertiary-fg-color;
-$voice-playback-button-fg-color: #21262C;
-
 $roomtile-preview-color: #9e9e9e;
 $roomtile-default-badge-bg-color: #61708b;
 $roomtile-selected-bg-color: #1A1D23;
@@ -209,9 +200,19 @@ $breadcrumb-placeholder-bg-color: #272c35;
 
 $user-tile-hover-bg-color: $header-panel-bg-color;
 
-$message-body-panel-bg-color: #21262c82;
-$message-body-panel-icon-bg-color: #8e99a4;
-$message-body-panel-fg-color: $primary-fg-color;
+$message-body-panel-fg-color: $secondary-fg-color;
+$message-body-panel-bg-color: #394049;
+$message-body-panel-icon-fg-color: $primary-bg-color;
+$message-body-panel-icon-bg-color: $secondary-fg-color;
+
+// See non-legacy dark for variable information
+$voice-record-stop-border-color: #6F7882;
+$voice-record-waveform-bg-color: $message-body-panel-bg-color;
+$voice-record-waveform-fg-color: $message-body-panel-fg-color;
+$voice-record-waveform-incomplete-fg-color: #6F7882;
+$voice-record-icon-color: #6F7882;
+$voice-playback-button-bg-color: $tertiary-fg-color;
+$voice-playback-button-fg-color: #21262C;
 
 // Appearance tab colors
 $appearance-tab-border-color: $room-highlight-color;
diff --git a/res/themes/legacy-light/css/_legacy-light.scss b/res/themes/legacy-light/css/_legacy-light.scss
index cc0f54853e..84666bc662 100644
--- a/res/themes/legacy-light/css/_legacy-light.scss
+++ b/res/themes/legacy-light/css/_legacy-light.scss
@@ -191,17 +191,6 @@ $roomsublist-skeleton-ui-bg: linear-gradient(180deg, #ffffff 0%, #ffffff00 100%)
 
 $groupFilterPanel-divider-color: $roomlist-header-color;
 
-// See non-legacy _light for variable information
-$voice-record-stop-symbol-color: #ff4b55;
-$voice-record-live-circle-color: #ff4b55;
-$voice-record-stop-border-color: #E3E8F0;
-$voice-record-waveform-bg-color: #E3E8F0;
-$voice-record-waveform-fg-color: $secondary-fg-color;
-$voice-record-waveform-incomplete-fg-color: #C1C6CD;
-$voice-record-icon-color: $tertiary-fg-color;
-$voice-playback-button-bg-color: $primary-bg-color;
-$voice-playback-button-fg-color: $secondary-fg-color;
-
 $roomtile-preview-color: #9e9e9e;
 $roomtile-default-badge-bg-color: #61708b;
 $roomtile-selected-bg-color: #fff;
@@ -334,9 +323,21 @@ $breadcrumb-placeholder-bg-color: #e8eef5;
 
 $user-tile-hover-bg-color: $header-panel-bg-color;
 
-$message-body-panel-bg-color: #e3e8f082;
-$message-body-panel-icon-bg-color: #ffffff;
-$message-body-panel-fg-color: $muted-fg-color;
+$message-body-panel-fg-color: $secondary-fg-color;
+$message-body-panel-bg-color: #E3E8F0;
+$message-body-panel-icon-fg-color: $secondary-fg-color;
+$message-body-panel-icon-bg-color: $primary-bg-color;
+
+// See non-legacy _light for variable information
+$voice-record-stop-symbol-color: #ff4b55;
+$voice-record-live-circle-color: #ff4b55;
+$voice-record-stop-border-color: #E3E8F0;
+$voice-record-waveform-bg-color: $message-body-panel-bg-color;
+$voice-record-waveform-fg-color: $message-body-panel-fg-color;
+$voice-record-waveform-incomplete-fg-color: #C1C6CD;
+$voice-record-icon-color: $tertiary-fg-color;
+$voice-playback-button-bg-color: $message-body-panel-icon-bg-color;
+$voice-playback-button-fg-color: $message-body-panel-icon-fg-color;
 
 // FontSlider colors
 $appearance-tab-border-color: $input-darker-bg-color;
diff --git a/res/themes/light/css/_light.scss b/res/themes/light/css/_light.scss
index 240e78b1e2..c889f43d0b 100644
--- a/res/themes/light/css/_light.scss
+++ b/res/themes/light/css/_light.scss
@@ -183,19 +183,6 @@ $roomsublist-skeleton-ui-bg: linear-gradient(180deg, #ffffff 0%, #ffffff00 100%)
 
 $groupFilterPanel-divider-color: $roomlist-header-color;
 
-// These two don't change between themes. They are the $warning-color, but we don't
-// want custom themes to affect them by accident.
-$voice-record-stop-symbol-color: #ff4b55;
-$voice-record-live-circle-color: #ff4b55;
-
-$voice-record-stop-border-color: #E3E8F0; // "Separator"
-$voice-record-waveform-bg-color: #E3E8F0; // "Separator"
-$voice-record-waveform-fg-color: $secondary-fg-color;
-$voice-record-waveform-incomplete-fg-color: $quaternary-fg-color;
-$voice-record-icon-color: $tertiary-fg-color;
-$voice-playback-button-bg-color: $primary-bg-color;
-$voice-playback-button-fg-color: $secondary-fg-color;
-
 $roomtile-preview-color: $secondary-fg-color;
 $roomtile-default-badge-bg-color: #61708b;
 $roomtile-selected-bg-color: #FFF;
@@ -335,9 +322,23 @@ $breadcrumb-placeholder-bg-color: #e8eef5;
 
 $user-tile-hover-bg-color: $header-panel-bg-color;
 
-$message-body-panel-bg-color: #e3e8f082;
-$message-body-panel-icon-bg-color: #ffffff;
-$message-body-panel-fg-color: $muted-fg-color;
+$message-body-panel-fg-color: $secondary-fg-color;
+$message-body-panel-bg-color: #E3E8F0; // "Separator"
+$message-body-panel-icon-fg-color: $secondary-fg-color;
+$message-body-panel-icon-bg-color: $primary-bg-color;
+
+// These two don't change between themes. They are the $warning-color, but we don't
+// want custom themes to affect them by accident.
+$voice-record-stop-symbol-color: #ff4b55;
+$voice-record-live-circle-color: #ff4b55;
+
+$voice-record-stop-border-color: #E3E8F0; // "Separator"
+$voice-record-waveform-bg-color: $message-body-panel-bg-color;
+$voice-record-waveform-fg-color: $message-body-panel-fg-color;
+$voice-record-waveform-incomplete-fg-color: $quaternary-fg-color;
+$voice-record-icon-color: $tertiary-fg-color;
+$voice-playback-button-bg-color: $message-body-panel-icon-bg-color;
+$voice-playback-button-fg-color: $message-body-panel-icon-fg-color;
 
 // FontSlider colors
 $appearance-tab-border-color: $input-darker-bg-color;