diff --git a/changelog.d/7354.misc b/changelog.d/7354.misc
new file mode 100644
index 0000000000..0e146a8e02
--- /dev/null
+++ b/changelog.d/7354.misc
@@ -0,0 +1 @@
+Update WYSIWYG editor designs.
diff --git a/library/ui-strings/src/main/res/values/strings.xml b/library/ui-strings/src/main/res/values/strings.xml
index 47d3d3bda5..c164b0a519 100644
--- a/library/ui-strings/src/main/res/values/strings.xml
+++ b/library/ui-strings/src/main/res/values/strings.xml
@@ -447,7 +447,7 @@
     <string name="labs_enable_deferred_dm_summary">Create DM only on first message</string>
 
     <string name="labs_enable_rich_text_editor_title">Enable rich text editor</string>
-    <string name="labs_enable_rich_text_editor_summary">Use a rich text editor to send formatted messages</string>
+    <string name="labs_enable_rich_text_editor_summary">Try out the rich text editor (plain text mode coming soon)</string>
 
     <!-- Home fragment -->
     <string name="invitations_header">Invites</string>
@@ -3362,4 +3362,10 @@
     <string name="onboarding_new_app_layout_feedback_message">Tap top right to see the option to feedback.</string>
     <string name="onboarding_new_app_layout_button_try">Try it out</string>
 
+    <!-- WYSIWYG Composer -->
+    <string name="rich_text_editor_format_bold">Apply bold format</string>
+    <string name="rich_text_editor_format_italic">Apply italic format</string>
+    <string name="rich_text_editor_format_strikethrough">Apply strikethrough format</string>
+    <string name="rich_text_editor_format_underline">Apply underline format</string>
+
 </resources>
diff --git a/library/ui-styles/src/main/res/values/colors.xml b/library/ui-styles/src/main/res/values/colors.xml
index f4384adb40..85646adb42 100644
--- a/library/ui-styles/src/main/res/values/colors.xml
+++ b/library/ui-styles/src/main/res/values/colors.xml
@@ -152,4 +152,9 @@
     <color name="vctr_badge_color_border_light">@color/palette_white</color>
     <color name="vctr_badge_color_border_dark">@color/palette_black_950</color>
 
+    <!-- WYSIWYG Colors -->
+    <attr name="vctr_rich_text_editor_menu_button_background" format="color" />
+    <color name="vctr_rich_text_editor_menu_button_background_light">#EEF8F4</color>
+    <color name="vctr_rich_text_editor_menu_button_background_dark">#1D292A</color>
+
 </resources>
diff --git a/library/ui-styles/src/main/res/values/dimens.xml b/library/ui-styles/src/main/res/values/dimens.xml
index 0fb03f0ea3..52d16eae7d 100644
--- a/library/ui-styles/src/main/res/values/dimens.xml
+++ b/library/ui-styles/src/main/res/values/dimens.xml
@@ -47,7 +47,8 @@
     <dimen name="composer_min_height">56dp</dimen>
     <dimen name="composer_attachment_size">52dp</dimen>
     <dimen name="composer_attachment_margin">1dp</dimen>
-
+    <dimen name="rich_text_composer_corner_radius_single_line">28dp</dimen>
+    <dimen name="rich_text_composer_corner_radius_expanded">14dp</dimen>
 
     <dimen name="chat_bubble_margin_start">28dp</dimen>
     <dimen name="chat_bubble_margin_end">6dp</dimen>
diff --git a/library/ui-styles/src/main/res/values/styles_edit_text.xml b/library/ui-styles/src/main/res/values/styles_edit_text.xml
index 8de548dd03..b640fc49d9 100644
--- a/library/ui-styles/src/main/res/values/styles_edit_text.xml
+++ b/library/ui-styles/src/main/res/values/styles_edit_text.xml
@@ -11,4 +11,14 @@
         <item name="android:textColor">?vctr_message_text_color</item>
     </style>
 
-</resources>
\ No newline at end of file
+    <style name="Widget.Vector.EditText.RichTextComposer" parent="Widget.AppCompat.EditText">
+        <item name="android:background">@android:color/transparent</item>
+        <item name="android:inputType">textCapSentences|textMultiLine</item>
+        <item name="android:maxLines">12</item>
+        <item name="android:minHeight">20dp</item>
+        <item name="android:padding">0dp</item>
+        <item name="android:textSize">15sp</item>
+        <item name="android:textColor">?vctr_message_text_color</item>
+    </style>
+
+</resources>
diff --git a/library/ui-styles/src/main/res/values/theme_dark.xml b/library/ui-styles/src/main/res/values/theme_dark.xml
index 9f4e5c1e28..d5aaa88ab8 100644
--- a/library/ui-styles/src/main/res/values/theme_dark.xml
+++ b/library/ui-styles/src/main/res/values/theme_dark.xml
@@ -152,6 +152,9 @@
 
         <!-- Material 3 -->
         <item name="collapsingToolbarLayoutMediumSize">@dimen/collapsing_toolbar_layout_medium_size</item>
+
+        <!-- WYSIWYG Editor -->
+        <item name="vctr_rich_text_editor_menu_button_background">@color/vctr_rich_text_editor_menu_button_background_dark</item>
     </style>
 
     <style name="Theme.Vector.Dark" parent="Base.Theme.Vector.Dark" />
diff --git a/library/ui-styles/src/main/res/values/theme_light.xml b/library/ui-styles/src/main/res/values/theme_light.xml
index c8182abecc..1978db9139 100644
--- a/library/ui-styles/src/main/res/values/theme_light.xml
+++ b/library/ui-styles/src/main/res/values/theme_light.xml
@@ -153,6 +153,9 @@
 
         <!-- Material 3 -->
         <item name="collapsingToolbarLayoutMediumSize">@dimen/collapsing_toolbar_layout_medium_size</item>
+
+        <!-- WYSIWYG Editor -->
+        <item name="vctr_rich_text_editor_menu_button_background">@color/vctr_rich_text_editor_menu_button_background_light</item>
     </style>
 
     <style name="Theme.Vector.Light" parent="Base.Theme.Vector.Light" />
diff --git a/vector-app/proguard-rules.pro b/vector-app/proguard-rules.pro
index 7fd72ba895..57559bf7b4 100644
--- a/vector-app/proguard-rules.pro
+++ b/vector-app/proguard-rules.pro
@@ -75,4 +75,8 @@
 
 -keep class org.bouncycastle.** { *; }
 -keepnames class org.bouncycastle.** { *; }
--dontwarn org.bouncycastle.**
\ No newline at end of file
+-dontwarn org.bouncycastle.**
+
+# JNA
+-keep class com.sun.jna.** { *; }
+-keep class * implements com.sun.jna.** { *; }
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/RichTextComposerLayout.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/RichTextComposerLayout.kt
index 76bdcfc9a8..07b7d151ad 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/RichTextComposerLayout.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/RichTextComposerLayout.kt
@@ -27,6 +27,7 @@ import android.widget.ImageButton
 import android.widget.ImageView
 import android.widget.TextView
 import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.ConstraintSet
 import androidx.core.text.toSpannable
@@ -42,7 +43,10 @@ import im.vector.app.core.animations.SimpleTransitionListener
 import im.vector.app.core.extensions.setTextIfDifferent
 import im.vector.app.databinding.ComposerRichTextLayoutBinding
 import im.vector.app.databinding.ViewRichTextMenuButtonBinding
+import io.element.android.wysiwyg.EditorEditText
 import io.element.android.wysiwyg.InlineFormat
+import uniffi.wysiwyg_composer.ComposerAction
+import uniffi.wysiwyg_composer.MenuState
 
 class RichTextComposerLayout @JvmOverloads constructor(
         context: Context,
@@ -91,10 +95,18 @@ class RichTextComposerLayout @JvmOverloads constructor(
         collapse(false)
 
         views.composerEditText.addTextChangedListener(object : TextWatcher {
+            private var previousTextWasExpanded = false
+
             override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
             override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {}
             override fun afterTextChanged(s: Editable) {
                 callback?.onTextChanged(s)
+
+                val isExpanded = s.lines().count() > 1
+                if (previousTextWasExpanded != isExpanded) {
+                    updateTextFieldBorder(isExpanded)
+                }
+                previousTextWasExpanded = isExpanded
             }
         })
 
@@ -116,32 +128,57 @@ class RichTextComposerLayout @JvmOverloads constructor(
     }
 
     private fun setupRichTextMenu() {
-        addRichTextMenuItem(R.drawable.ic_composer_bold, "Bold") {
+        addRichTextMenuItem(R.drawable.ic_composer_bold, R.string.rich_text_editor_format_bold, ComposerAction.Bold) {
             views.composerEditText.toggleInlineFormat(InlineFormat.Bold)
         }
-        addRichTextMenuItem(R.drawable.ic_composer_italic, "Italic") {
+        addRichTextMenuItem(R.drawable.ic_composer_italic, R.string.rich_text_editor_format_italic, ComposerAction.Italic) {
             views.composerEditText.toggleInlineFormat(InlineFormat.Italic)
         }
-        addRichTextMenuItem(R.drawable.ic_composer_underlined, "Underline") {
+        addRichTextMenuItem(R.drawable.ic_composer_underlined, R.string.rich_text_editor_format_underline, ComposerAction.Underline) {
             views.composerEditText.toggleInlineFormat(InlineFormat.Underline)
         }
-        addRichTextMenuItem(R.drawable.ic_composer_strikethrough, "Strikethrough") {
+        addRichTextMenuItem(R.drawable.ic_composer_strikethrough, R.string.rich_text_editor_format_strikethrough, ComposerAction.StrikeThrough) {
             views.composerEditText.toggleInlineFormat(InlineFormat.StrikeThrough)
         }
+
+        views.composerEditText.menuStateChangedListener = EditorEditText.OnMenuStateChangedListener { state ->
+            if (state is MenuState.Update) {
+                updateMenuStateFor(ComposerAction.Bold, state)
+                updateMenuStateFor(ComposerAction.Italic, state)
+                updateMenuStateFor(ComposerAction.Underline, state)
+                updateMenuStateFor(ComposerAction.StrikeThrough, state)
+            }
+        }
     }
 
-    private fun addRichTextMenuItem(@DrawableRes iconId: Int, description: String, action: () -> Unit) {
+    private fun addRichTextMenuItem(@DrawableRes iconId: Int, @StringRes description: Int, action: ComposerAction, onClick: () -> Unit) {
         val inflater = LayoutInflater.from(context)
         val button = ViewRichTextMenuButtonBinding.inflate(inflater, views.richTextMenu, true)
+        button.root.tag = action
         with(button.root) {
-            contentDescription = description
+            contentDescription = resources.getString(description)
             setImageResource(iconId)
             setOnClickListener {
-                action()
+                onClick()
             }
         }
     }
 
+    private fun updateMenuStateFor(action: ComposerAction, menuState: MenuState.Update) {
+        val button = findViewWithTag<ImageButton>(action) ?: return
+        button.isEnabled = !menuState.disabledActions.contains(action)
+        button.isSelected = menuState.reversedActions.contains(action)
+    }
+
+    private fun updateTextFieldBorder(isExpanded: Boolean) {
+        val borderResource = if (isExpanded) {
+            R.drawable.bg_composer_rich_edit_text_expanded
+        } else {
+            R.drawable.bg_composer_rich_edit_text_single_line
+        }
+        views.composerEditTextOuterBorder.setBackgroundResource(borderResource)
+    }
+
     override fun replaceFormattedContent(text: CharSequence) {
         views.composerEditText.setHtml(text.toString())
     }
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/voice/VoiceMessageViews.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/voice/VoiceMessageViews.kt
index 1eac3b440a..cd41219371 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/voice/VoiceMessageViews.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/voice/VoiceMessageViews.kt
@@ -260,7 +260,7 @@ class VoiceMessageViews(
 
     fun resetMicButtonUi() {
         views.voiceMessageMicButton.isVisible = true
-        views.voiceMessageMicButton.setImageResource(R.drawable.ic_voice_mic)
+        views.voiceMessageMicButton.setImageResource(R.drawable.ic_microphone)
         views.voiceMessageMicButton.setAttributeBackground(android.R.attr.selectableItemBackgroundBorderless)
         views.voiceMessageMicButton.updateLayoutParams<ViewGroup.MarginLayoutParams> {
             if (rtlXMultiplier == -1) {
diff --git a/vector/src/main/res/color/selector_rich_text_menu_icon.xml b/vector/src/main/res/color/selector_rich_text_menu_icon.xml
new file mode 100644
index 0000000000..0d8789d6c5
--- /dev/null
+++ b/vector/src/main/res/color/selector_rich_text_menu_icon.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="false" android:color="?attr/vctr_content_quinary" />
+    <item android:state_pressed="true" android:color="?attr/colorSecondary" />
+    <item android:state_hovered="true" android:color="?attr/colorSecondary" />
+    <item android:state_selected="true" android:color="?attr/colorSecondary" />
+    <item android:color="?attr/vctr_content_tertiary" />
+</selector>
diff --git a/vector/src/main/res/drawable/bg_composer_rich_edit_text_expanded.xml b/vector/src/main/res/drawable/bg_composer_rich_edit_text_expanded.xml
new file mode 100644
index 0000000000..26d997e7db
--- /dev/null
+++ b/vector/src/main/res/drawable/bg_composer_rich_edit_text_expanded.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="@android:color/transparent" />
+
+    <stroke
+        android:width="1dp"
+        android:color="?vctr_content_quaternary" />
+
+    <corners android:radius="@dimen/rich_text_composer_corner_radius_expanded" />
+
+</shape>
diff --git a/vector/src/main/res/drawable/bg_composer_rich_edit_text_single_line.xml b/vector/src/main/res/drawable/bg_composer_rich_edit_text_single_line.xml
new file mode 100644
index 0000000000..7e2745a137
--- /dev/null
+++ b/vector/src/main/res/drawable/bg_composer_rich_edit_text_single_line.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="@android:color/transparent" />
+
+    <stroke
+        android:width="1dp"
+        android:color="?vctr_content_quaternary" />
+
+    <corners android:radius="@dimen/rich_text_composer_corner_radius_single_line" />
+
+</shape>
diff --git a/vector/src/main/res/drawable/bg_rich_text_menu_button.xml b/vector/src/main/res/drawable/bg_rich_text_menu_button.xml
new file mode 100644
index 0000000000..7ac477e9f3
--- /dev/null
+++ b/vector/src/main/res/drawable/bg_rich_text_menu_button.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_hovered="true">
+        <shape android:shape="rectangle">
+            <corners android:radius="8dp" />
+            <solid android:color="?attr/vctr_rich_text_editor_menu_button_background" />
+        </shape>
+    </item>
+    <item android:state_selected="true">
+        <shape android:shape="rectangle">
+            <corners android:radius="8dp" />
+            <solid android:color="?attr/vctr_rich_text_editor_menu_button_background" />
+        </shape>
+    </item>
+    <item>
+        <ripple android:color="?attr/vctr_rich_text_editor_menu_button_background" />
+    </item>
+</selector>
diff --git a/vector/src/main/res/drawable/ic_microphone.xml b/vector/src/main/res/drawable/ic_microphone.xml
new file mode 100644
index 0000000000..270fe456fa
--- /dev/null
+++ b/vector/src/main/res/drawable/ic_microphone.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M12,15C13.66,15 14.99,13.66 14.99,12L15,6C15,4.34 13.66,3 12,3C10.34,3 9,4.34 9,6V12C9,13.66 10.34,15 12,15ZM18.08,12C17.66,12 17.31,12.3 17.25,12.71C16.88,15.32 14.53,17.1 12,17.1C9.47,17.1 7.12,15.33 6.75,12.71C6.69,12.3 6.33,12 5.92,12C5.4,12 5,12.46 5.07,12.97C5.53,15.94 8.03,18.27 11,18.72V21C11,21.55 11.45,22 12,22C12.55,22 13,21.55 13,21V18.72C15.96,18.29 18.47,15.94 18.93,12.97C19,12.46 18.6,12 18.08,12Z"
+      android:fillColor="#8D97A5"/>
+</vector>
diff --git a/vector/src/main/res/drawable/ic_voice_mic.xml b/vector/src/main/res/drawable/ic_voice_mic.xml
deleted file mode 100644
index fef5fb9dcf..0000000000
--- a/vector/src/main/res/drawable/ic_voice_mic.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="32dp"
-    android:height="32dp"
-    android:viewportWidth="32"
-    android:viewportHeight="32">
-  <path
-      android:pathData="M10.8,8.2C10.8,5.3281 13.1282,3 16,3C18.8719,3 21.2,5.3281 21.2,8.2V15.9767C21.2,18.8486 18.8719,21.1767 16,21.1767C13.1282,21.1767 10.8,18.8486 10.8,15.9767V8.2Z"
-      android:fillColor="?vctr_content_tertiary"/>
-  <path
-      android:pathData="M6.8998,14.3167C7.8203,14.3167 8.5665,15.0629 8.5665,15.9834C8.5665,20.0737 11.8818,23.3944 15.98,23.4051C15.9867,23.405 15.9934,23.4049 16.0001,23.4049C16.0068,23.4049 16.0134,23.405 16.0201,23.4051C20.1181,23.3941 23.4332,20.0735 23.4332,15.9834C23.4332,15.0629 24.1793,14.3167 25.0998,14.3167C26.0203,14.3167 26.7665,15.0629 26.7665,15.9834C26.7665,21.3586 22.8201,25.8101 17.6667,26.6103V27.6683C17.6667,28.5888 16.9206,29.335 16.0001,29.335C15.0796,29.335 14.3334,28.5888 14.3334,27.6683V26.6104C9.1798,25.8104 5.2332,21.3587 5.2332,15.9834C5.2332,15.0629 5.9794,14.3167 6.8998,14.3167Z"
-      android:fillColor="?vctr_content_tertiary"/>
-</vector>
diff --git a/vector/src/main/res/layout/composer_rich_text_layout.xml b/vector/src/main/res/layout/composer_rich_text_layout.xml
index 3130061c10..09e4b03887 100644
--- a/vector/src/main/res/layout/composer_rich_text_layout.xml
+++ b/vector/src/main/res/layout/composer_rich_text_layout.xml
@@ -91,6 +91,7 @@
         android:id="@+id/attachmentButton"
         android:layout_width="0dp"
         android:layout_height="0dp"
+        android:paddingTop="2dp"
         android:background="?android:attr/selectableItemBackground"
         android:contentDescription="@string/option_send_files"
         android:src="@drawable/ic_attachment"
@@ -100,16 +101,17 @@
         android:id="@+id/composerEditTextOuterBorder"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        android:background="@drawable/bg_composer_edit_text" />
+        android:background="@drawable/bg_composer_rich_edit_text_single_line" />
 
     <io.element.android.wysiwyg.EditorEditText
         android:id="@+id/composerEditText"
-        style="@style/Widget.Vector.EditText.Composer"
+        style="@style/Widget.Vector.EditText.RichTextComposer"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:nextFocusLeft="@id/composerEditText"
         android:nextFocusUp="@id/composerEditText"
         tools:hint="@string/room_message_placeholder"
+        tools:text="@tools:sample/lorem/random"
         tools:ignore="MissingConstraints" />
 
     <ImageButton
diff --git a/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_compact.xml b/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_compact.xml
index 585ba2913e..391a4596bf 100644
--- a/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_compact.xml
+++ b/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_compact.xml
@@ -124,28 +124,30 @@
         android:id="@+id/composerEditTextOuterBorder"
         android:layout_width="0dp"
         android:layout_height="0dp"
+        android:minHeight="40dp"
         android:layout_marginTop="8dp"
-        android:layout_marginBottom="8dp"
-        app:layout_constraintBottom_toBottomOf="@id/composerEditText"
-        app:layout_constraintStart_toStartOf="@id/composerEditText"
-        app:layout_constraintEnd_toEndOf="@id/composerEditText"
-        app:layout_constraintTop_toTopOf="@id/composerEditText"
-        app:layout_goneMarginEnd="12dp" />
+        android:layout_marginHorizontal="12dp"
+        android:background="@drawable/bg_composer_rich_edit_text_single_line"
+        app:layout_constraintVertical_bias="0"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/sendButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
 
     <io.element.android.wysiwyg.EditorEditText
         android:id="@+id/composerEditText"
-        style="@style/Widget.Vector.EditText.Composer"
+        style="@style/Widget.Vector.EditText.RichTextComposer"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:hint="@string/room_message_placeholder"
         android:nextFocusLeft="@id/composerEditText"
         android:nextFocusUp="@id/composerEditText"
-        android:layout_marginHorizontal="10dp"
-        app:layout_constraintVertical_bias="0"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
+        android:layout_marginHorizontal="12dp"
+        android:layout_marginVertical="10dp"
+        app:layout_constraintBottom_toBottomOf="@id/composerEditTextOuterBorder"
+        app:layout_constraintEnd_toEndOf="@id/composerEditTextOuterBorder"
+        app:layout_constraintStart_toStartOf="@id/composerEditTextOuterBorder"
+        app:layout_constraintTop_toTopOf="@id/composerEditTextOuterBorder"
         tools:text="@tools:sample/lorem/random" />
 
     <ImageButton
@@ -158,7 +160,7 @@
         android:scaleType="center"
         android:src="@drawable/ic_send"
         android:visibility="invisible"
-        app:layout_constraintTop_toBottomOf="@id/composerEditText"
+        app:layout_constraintTop_toBottomOf="@id/composerEditTextOuterBorder"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         tools:ignore="MissingPrefix"
diff --git a/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_expanded.xml b/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_expanded.xml
index f810b12ed1..aa372165b8 100644
--- a/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_expanded.xml
+++ b/vector/src/main/res/layout/composer_rich_text_layout_constraint_set_expanded.xml
@@ -130,33 +130,38 @@
         app:layout_constraintBottom_toBottomOf="@id/sendButton"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="@id/sendButton"
+        app:layout_goneMarginBottom="57dp"
         tools:ignore="MissingPrefix" />
 
     <FrameLayout
         android:id="@+id/composerEditTextOuterBorder"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        android:layout_marginStart="8dp"
-        android:layout_marginEnd="8dp"
+        android:minHeight="40dp"
         android:layout_marginTop="8dp"
-        android:layout_marginBottom="8dp"
-        app:layout_constraintBottom_toTopOf="@id/sendButton"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
+        android:layout_marginBottom="0dp"
+        android:layout_marginHorizontal="12dp"
+        android:background="@drawable/bg_composer_rich_edit_text_single_line"
+        app:layout_constraintVertical_bias="0"
         app:layout_constraintTop_toBottomOf="@id/composer_preview_barrier"
-        app:layout_goneMarginEnd="12dp" />
+        app:layout_constraintBottom_toTopOf="@id/sendButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
 
     <io.element.android.wysiwyg.EditorEditText
         android:id="@+id/composerEditText"
-        style="@style/Widget.Vector.EditText.Composer"
+        style="@style/Widget.Vector.EditText.RichTextComposer"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
+        android:hint="@string/room_message_placeholder"
         android:nextFocusLeft="@id/composerEditText"
         android:nextFocusUp="@id/composerEditText"
-        app:layout_constraintBottom_toTopOf="@id/sendButton"
+        android:layout_marginHorizontal="12dp"
+        android:layout_marginVertical="10dp"
+        app:layout_constraintBottom_toBottomOf="@id/composerEditTextOuterBorder"
         app:layout_constraintEnd_toEndOf="@id/composerEditTextOuterBorder"
         app:layout_constraintStart_toStartOf="@id/composerEditTextOuterBorder"
-        app:layout_constraintTop_toBottomOf="@id/composer_preview_barrier"
+        app:layout_constraintTop_toTopOf="@id/composerEditTextOuterBorder"
         tools:text="@tools:sample/lorem/random" />
 
     <ImageButton
@@ -169,10 +174,9 @@
         android:scaleType="center"
         android:src="@drawable/ic_send"
         android:visibility="invisible"
+        app:layout_constraintTop_toBottomOf="@id/composerEditTextOuterBorder"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/composerEditText"
-        app:layout_constraintVertical_bias="1"
         tools:ignore="MissingPrefix"
         tools:visibility="visible" />
 
diff --git a/vector/src/main/res/layout/view_rich_text_menu_button.xml b/vector/src/main/res/layout/view_rich_text_menu_button.xml
index a63a01e7c2..24b19c10b5 100644
--- a/vector/src/main/res/layout/view_rich_text_menu_button.xml
+++ b/vector/src/main/res/layout/view_rich_text_menu_button.xml
@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ImageButton xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="48dp"
     android:layout_height="48dp"
     android:layout_marginHorizontal="2dp"
-    android:background="@android:color/transparent"
-    android:contentDescription="@string/app_name">
-    <!-- The contentDescription attr is populated programmatically. This is just to fix lint issues. -->
-
-</ImageButton>
+    android:background="@drawable/bg_rich_text_menu_button"
+    app:tint="@color/selector_rich_text_menu_icon"
+    tools:src="@drawable/ic_composer_bold"
+    tools:ignore="ContentDescription" />
diff --git a/vector/src/main/res/layout/view_voice_message_recorder.xml b/vector/src/main/res/layout/view_voice_message_recorder.xml
index f7b5f5da1d..ee20c2eea1 100644
--- a/vector/src/main/res/layout/view_voice_message_recorder.xml
+++ b/vector/src/main/res/layout/view_voice_message_recorder.xml
@@ -23,11 +23,13 @@
         android:id="@+id/voiceMessageMicButton"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:minWidth="32dp"
+        android:minHeight="32dp"
         android:layout_marginEnd="12dp"
         android:layout_marginBottom="12dp"
         android:background="?android:attr/selectableItemBackground"
         android:contentDescription="@string/a11y_start_voice_message"
-        android:src="@drawable/ic_voice_mic"
+        android:src="@drawable/ic_microphone"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent" />