diff --git a/src/client/app/common/views/components/games/reversi/reversi.room.vue b/src/client/app/common/views/components/games/reversi/reversi.room.vue
index 94b36d0870..f04d8d0873 100644
--- a/src/client/app/common/views/components/games/reversi/reversi.room.vue
+++ b/src/client/app/common/views/components/games/reversi/reversi.room.vue
@@ -5,8 +5,8 @@
 	<div>
 		<p>%i18n:@settings-of-the-game%</p>
 
-		<el-card class="map">
-			<div slot="header">
+		<div class="card">
+			<header>
 				<el-select :class="$style.mapSelect" v-model="mapName" placeholder="%i18n:@choose-map%" @change="onMapChange">
 					<el-option label="%i18n:@random%" :value="null"/>
 					<el-option-group v-for="c in mapCategories" :key="c" :label="c">
@@ -16,63 +16,80 @@
 						</el-option>
 					</el-option-group>
 				</el-select>
-			</div>
-			<div :class="$style.board" v-if="game.settings.map != null" :style="{ 'grid-template-rows': `repeat(${ game.settings.map.length }, 1fr)`, 'grid-template-columns': `repeat(${ game.settings.map[0].length }, 1fr)` }">
-				<div v-for="(x, i) in game.settings.map.join('')"
-					:data-none="x == ' '"
-					@click="onPixelClick(i, x)"
-				>
-					<template v-if="x == 'b'">%fa:circle%</template>
-					<template v-if="x == 'w'">%fa:circle R%</template>
+			</header>
+
+			<div>
+				<div :class="$style.board" v-if="game.settings.map != null" :style="{ 'grid-template-rows': `repeat(${ game.settings.map.length }, 1fr)`, 'grid-template-columns': `repeat(${ game.settings.map[0].length }, 1fr)` }">
+					<div v-for="(x, i) in game.settings.map.join('')"
+							:data-none="x == ' '"
+							@click="onPixelClick(i, x)">
+						<template v-if="x == 'b'">%fa:circle%</template>
+						<template v-if="x == 'w'">%fa:circle R%</template>
+					</div>
 				</div>
 			</div>
-		</el-card>
+		</div>
 
-		<el-card class="bw">
-			<div slot="header">
+		<div class="card">
+			<header>
 				<span>%i18n:@black-or-white%</span>
-			</div>
-			<el-radio v-model="game.settings.bw" label="random" @change="updateSettings">%i18n:@random%</el-radio>
-			<el-radio v-model="game.settings.bw" :label="1" @change="updateSettings">{{ '%i18n:@black-is%'.split('{}')[0] }}{{ game.user1 | userName }}{{ '%i18n:@black-is%'.split('{}')[1] }}</el-radio>
-			<el-radio v-model="game.settings.bw" :label="2" @change="updateSettings">{{ '%i18n:@black-is%'.split('{}')[0] }}{{ game.user2 | userName }}{{ '%i18n:@black-is%'.split('{}')[1] }}</el-radio>
-		</el-card>
+			</header>
 
-		<el-card class="rules">
-			<div slot="header">
+			<div>
+				<el-radio v-model="game.settings.bw" label="random" @change="updateSettings">%i18n:@random%</el-radio>
+				<el-radio v-model="game.settings.bw" :label="1" @change="updateSettings">{{ '%i18n:@black-is%'.split('{}')[0] }}{{ game.user1 | userName }}{{ '%i18n:@black-is%'.split('{}')[1] }}</el-radio>
+				<el-radio v-model="game.settings.bw" :label="2" @change="updateSettings">{{ '%i18n:@black-is%'.split('{}')[0] }}{{ game.user2 | userName }}{{ '%i18n:@black-is%'.split('{}')[1] }}</el-radio>
+			</div>
+		</div>
+
+		<div class="card">
+			<header>
 				<span>%i18n:@rules%</span>
-			</div>
-			<mk-switch v-model="game.settings.isLlotheo" @change="updateSettings" text="%i18n:@is-llotheo%"/>
-			<mk-switch v-model="game.settings.loopedBoard" @change="updateSettings" text="%i18n:@looped-map%"/>
-			<mk-switch v-model="game.settings.canPutEverywhere" @change="updateSettings" text="%i18n:@can-put-everywhere%"/>
-		</el-card>
+			</header>
 
-		<el-card class="bot-form" v-if="form">
-			<div slot="header">
+			<div>
+				<mk-switch v-model="game.settings.isLlotheo" @change="updateSettings" text="%i18n:@is-llotheo%"/>
+				<mk-switch v-model="game.settings.loopedBoard" @change="updateSettings" text="%i18n:@looped-map%"/>
+				<mk-switch v-model="game.settings.canPutEverywhere" @change="updateSettings" text="%i18n:@can-put-everywhere%"/>
+			</div>
+		</div>
+
+		<div class="card" v-if="form">
+			<header>
 				<span>%i18n:@settings-of-the-bot%</span>
+			</header>
+
+			<div>
+				<el-alert v-for="message in messages"
+						:title="message.text"
+						:type="message.type"
+						:key="message.id"/>
+
+				<template v-for="item in form">
+					<mk-switch v-if="item.type == 'button'" v-model="item.value" :key="item.id" :text="item.label" @change="onChangeForm($event, item)">{{ item.desc || '' }}</mk-switch>
+
+					<div class="card" v-if="item.type == 'radio'" :key="item.id">
+						<header>
+							<span>{{ item.label }}</span>
+						</header>
+
+						<div>
+							<el-radio v-for="(r, i) in item.items" :key="item.id + ':' + i" v-model="item.value" :label="r.value" @change="onChangeForm($event, item)">{{ r.label }}</el-radio>
+						</div>
+					</div>
+
+					<div class="card" v-if="item.type == 'textbox'" :key="item.id">
+						<header>
+							<span>{{ item.label }}</span>
+						</header>
+
+						<div>
+							<el-input v-model="item.value" @change="onChangeForm($event, item)"/>
+						</div>
+					</div>
+				</template>
 			</div>
-			<el-alert v-for="message in messages"
-				:title="message.text"
-				:type="message.type"
-				:key="message.id"
-			/>
-			<template v-for="item in form">
-				<mk-switch v-if="item.type == 'button'" v-model="item.value" :key="item.id" :text="item.label" @change="onChangeForm($event, item)">{{ item.desc || '' }}</mk-switch>
-
-				<el-card v-if="item.type == 'radio'" :key="item.id">
-					<div slot="header">
-						<span>{{ item.label }}</span>
-					</div>
-					<el-radio v-for="(r, i) in item.items" :key="item.id + ':' + i" v-model="item.value" :label="r.value" @change="onChangeForm($event, item)">{{ r.label }}</el-radio>
-				</el-card>
-
-				<el-card v-if="item.type == 'textbox'" :key="item.id">
-					<div slot="header">
-						<span>{{ item.label }}</span>
-					</div>
-					<el-input v-model="item.value" @change="onChangeForm($event, item)"/>
-				</el-card>
-			</template>
-		</el-card>
+		</div>
 	</div>
 
 	<footer>
@@ -244,13 +261,24 @@ export default Vue.extend({
 	> div
 		padding 0 16px
 
-		> .map
-		> .bw
-		> .rules
-		> .bot-form
-			max-width 400px
+		> .card
 			margin 0 auto 16px auto
 
+		.card
+			max-width 400px
+			border-radius 4px
+			border 1px solid #ebeef5
+			background #fff
+			color #303133
+			box-shadow 0 2px 12px 0 rgba(#000, 0.1)
+
+			> header
+				padding 18px 20px
+				border-bottom 1px solid #ebeef5
+
+			> div
+				padding 20px
+
 	> footer
 		position sticky
 		bottom 0
@@ -290,8 +318,3 @@ export default Vue.extend({
 			border-color transparent
 
 </style>
-
-<style lang="stylus">
-.el-alert__content
-	position initial !important
-</style>
diff --git a/src/client/app/common/views/components/games/reversi/reversi.vue b/src/client/app/common/views/components/games/reversi/reversi.vue
index 43f1c6656a..e3a62ff627 100644
--- a/src/client/app/common/views/components/games/reversi/reversi.vue
+++ b/src/client/app/common/views/components/games/reversi/reversi.vue
@@ -14,7 +14,7 @@
 		<p>%i18n:@sub-title%</p>
 		<div class="play">
 			<!--<el-button round>フリーマッチ(準備中)</el-button>-->
-			<el-button type="primary" round @click="match">%i18n:@invite%</el-button>
+			<form-button primary round @click="match">%i18n:@invite%</form-button>
 			<details>
 				<summary>%i18n:@rule%</summary>
 				<div>
diff --git a/src/client/app/common/views/components/index.ts b/src/client/app/common/views/components/index.ts
index c18a1c3b68..7075a8fc0b 100644
--- a/src/client/app/common/views/components/index.ts
+++ b/src/client/app/common/views/components/index.ts
@@ -37,6 +37,7 @@ import uiTextarea from './ui/textarea.vue';
 import uiSwitch from './ui/switch.vue';
 import uiRadio from './ui/radio.vue';
 import uiSelect from './ui/select.vue';
+import formButton from './ui/form/button.vue';
 
 Vue.component('mk-analog-clock', analogClock);
 Vue.component('mk-menu', menu);
@@ -75,3 +76,4 @@ Vue.component('ui-textarea', uiTextarea);
 Vue.component('ui-switch', uiSwitch);
 Vue.component('ui-radio', uiRadio);
 Vue.component('ui-select', uiSelect);
+Vue.component('form-button', formButton);
diff --git a/src/client/app/common/views/components/ui/form/button.vue b/src/client/app/common/views/components/ui/form/button.vue
new file mode 100644
index 0000000000..a9d9dfef27
--- /dev/null
+++ b/src/client/app/common/views/components/ui/form/button.vue
@@ -0,0 +1,79 @@
+<template>
+<div class="nvemkhtwcnnpkdrwfcbzuwhfulejhmzg" :class="{ round, primary }">
+	<button :type="type" @click="$emit('click')">
+		<slot></slot>
+	</button>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+export default Vue.extend({
+	props: {
+		round: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		primary: {
+			type: Boolean,
+			required: false,
+			default: false
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+root(isDark)
+	> button
+		display inline-block
+		margin 0
+		padding 12px 20px
+		font-size 14px
+		border 1px solid #dcdfe6
+		border-radius 4px
+		outline none
+		box-shadow none
+		color #606266
+		transition 0.1s
+
+		&:hover
+		&:focus
+			color $theme-color
+			background rgba($theme-color, 0.12)
+			border-color rgba($theme-color, 0.3)
+
+		&:active
+			color darken($theme-color, 20%)
+			background rgba($theme-color, 0.12)
+			border-color $theme-color
+			transition all 0s
+
+	&.primary
+		> button
+			border none
+			background $theme-color
+			color $theme-color-foreground
+
+			&:hover
+			&:focus
+				background lighten($theme-color, 20%)
+
+			&:active
+				background darken($theme-color, 20%)
+				transition all 0s
+
+	&.round
+		> button
+			border-radius 64px
+
+.nvemkhtwcnnpkdrwfcbzuwhfulejhmzg[data-darkmode]
+	root(true)
+
+.nvemkhtwcnnpkdrwfcbzuwhfulejhmzg:not([data-darkmode])
+	root(false)
+
+</style>