diff --git a/packages/frontend/src/components/MkInviteCode.vue b/packages/frontend/src/components/MkInviteCode.vue
index de51a9878..4aee64f78 100644
--- a/packages/frontend/src/components/MkInviteCode.vue
+++ b/packages/frontend/src/components/MkInviteCode.vue
@@ -11,8 +11,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<span v-else-if="isExpired" style="color: var(--error)">{{ i18n.ts.expired }}</span>
 		<span v-else style="color: var(--success)">{{ i18n.ts.unused }}</span>
 	</template>
+	<template #footer>
+		<div class="_buttons">
+			<MkButton v-if="!invite.used && !isExpired" primary rounded @click="copyInviteCode()"><i class="ti ti-copy"></i> {{ i18n.ts.copy }}</MkButton>
+			<MkButton v-if="!invite.used || moderator" danger rounded @click="deleteCode()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
+		</div>
+	</template>
 
-	<div class="_gaps_s" :class="$style.root">
+	<div :class="$style.root">
 		<div :class="$style.items">
 			<div>
 				<div :class="$style.label">{{ i18n.ts.invitationCode }}</div>
@@ -49,10 +55,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div><MkTime :time="invite.createdAt" mode="absolute"/></div>
 			</div>
 		</div>
-		<div :class="$style.buttons">
-			<MkButton v-if="!invite.used && !isExpired" primary rounded @click="copyInviteCode()"><i class="ti ti-copy"></i> {{ i18n.ts.copy }}</MkButton>
-			<MkButton v-if="!invite.used || moderator" danger rounded @click="deleteCode()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
-		</div>
 	</div>
 </MkFolder>
 </template>
@@ -121,9 +123,4 @@ function copyInviteCode() {
 	width: var(--height);
 	height: var(--height);
 }
-
-.buttons {
-	display: flex;
-	gap: 8px;
-}
 </style>
diff --git a/packages/frontend/src/pages/admin/ads.vue b/packages/frontend/src/pages/admin/ads.vue
index bd442ccc6..6c8901b10 100644
--- a/packages/frontend/src/pages/admin/ads.vue
+++ b/packages/frontend/src/pages/admin/ads.vue
@@ -65,18 +65,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkTextarea v-model="ad.memo">
 					<template #label>{{ i18n.ts.memo }}</template>
 				</MkTextarea>
-				<div class="buttons">
-					<MkButton class="button" inline primary style="margin-right: 12px;" @click="save(ad)">
+				<div class="_buttons">
+					<MkButton inline primary style="margin-right: 12px;" @click="save(ad)">
 						<i
 							class="ti ti-device-floppy"
 						></i> {{ i18n.ts.save }}
 					</MkButton>
-					<MkButton class="button" inline danger @click="remove(ad)">
+					<MkButton inline danger @click="remove(ad)">
 						<i class="ti ti-trash"></i> {{ i18n.ts.remove }}
 					</MkButton>
 				</div>
 			</div>
-			<MkButton class="button" @click="more()">
+			<MkButton @click="more()">
 				<i class="ti ti-reload"></i>{{ i18n.ts.more }}
 			</MkButton>
 		</div>
diff --git a/packages/frontend/src/pages/admin/announcements.vue b/packages/frontend/src/pages/admin/announcements.vue
index b9e09c8d0..fd37311b2 100644
--- a/packages/frontend/src/pages/admin/announcements.vue
+++ b/packages/frontend/src/pages/admin/announcements.vue
@@ -29,8 +29,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--success);"></i>
 					</template>
 					<template #caption>{{ announcement.text }}</template>
+					<template #footer>
+						<div class="_buttons">
+							<MkButton rounded primary @click="save(announcement)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
+							<MkButton v-if="announcement.id != null && announcement.isActive" rounded @click="archive(announcement)"><i class="ti ti-check"></i> {{ i18n.ts._announcement.end }} ({{ i18n.ts.archive }})</MkButton>
+							<MkButton v-if="announcement.id != null && !announcement.isActive" rounded @click="unarchive(announcement)"><i class="ti ti-restore"></i> {{ i18n.ts.unarchive }}</MkButton>
+							<MkButton v-if="announcement.id != null" rounded danger @click="del(announcement)"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
+						</div>
+					</template>
 
-					<div class="_gaps_m">
+					<div class="_gaps">
 						<MkInput v-model="announcement.title">
 							<template #label>{{ i18n.ts.title }}</template>
 						</MkInput>
@@ -64,16 +72,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 							{{ i18n.ts._announcement.needConfirmationToRead }}
 						</MkSwitch>
 						<p v-if="announcement.reads">{{ i18n.tsx.nUsersRead({ n: announcement.reads }) }}</p>
-						<div class="buttons _buttons">
-							<MkButton class="button" inline primary @click="save(announcement)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
-							<MkButton v-if="announcement.id != null && announcement.isActive" class="button" inline @click="archive(announcement)"><i class="ti ti-check"></i> {{ i18n.ts._announcement.end }} ({{ i18n.ts.archive }})</MkButton>
-							<MkButton v-if="announcement.id != null && !announcement.isActive" class="button" inline @click="unarchive(announcement)"><i class="ti ti-restore"></i> {{ i18n.ts.unarchive }}</MkButton>
-							<MkButton v-if="announcement.id != null" class="button" inline danger @click="del(announcement)"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
-						</div>
 					</div>
 				</MkFolder>
 				<MkLoading v-if="loadingMore"/>
-				<MkButton class="button" @click="more()">
+				<MkButton @click="more()">
 					<i class="ti ti-reload"></i>{{ i18n.ts.more }}
 				</MkButton>
 			</template>
@@ -170,7 +172,7 @@ function more() {
 	loadingMore.value = true;
 	misskeyApi('admin/announcements/list', {
 		status: announcementsStatus.value,
-		untilId: announcements.value.reduce((acc, announcement) => announcement.id != null ? announcement : acc).id
+		untilId: announcements.value.reduce((acc, announcement) => announcement.id != null ? announcement : acc).id,
 	}).then(announcementResponse => {
 		announcements.value = announcements.value.concat(announcementResponse);
 		loadingMore.value = false;