diff --git a/CHANGELOG.md b/CHANGELOG.md
index 212b402dd..f54f08105 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ unreleaed
 ### 🐛Fixes
 * もっと読み込むを続けていくと表示が遅くなっていく問題を修正
 * Renote メニューが自分の投稿のRenoteでない限り表示されない問題を修正
+* MFM jump, spin, title が効かない問題を修正
 
 12.0.0 indigo (2020/02/06)
 --------------------
diff --git a/src/client/components/misskey-flavored-markdown.vue b/src/client/components/misskey-flavored-markdown.vue
index eba49bcdd..960ecf355 100644
--- a/src/client/components/misskey-flavored-markdown.vue
+++ b/src/client/components/misskey-flavored-markdown.vue
@@ -36,5 +36,10 @@ export default Vue.extend({
 	::v-deep pre {
 		font-size: 0.8em;
 	}
+
+	::v-deep .title {
+		text-align: center;
+		border-bottom: solid 1px var(--divider);
+	}
 }
 </style>
diff --git a/src/client/style.scss b/src/client/style.scss
index f761b4391..40d39fa63 100644
--- a/src/client/style.scss
+++ b/src/client/style.scss
@@ -340,6 +340,19 @@ a {
 	}
 }
 
+@keyframes spin {
+	0% { transform: rotate(0deg); }
+	100% { transform: rotate(360deg); }
+}
+
+@keyframes jump {
+	0% { transform: translateY(0); }
+	25% { transform: translateY(-16px); }
+	50% { transform: translateY(0); }
+	75% { transform: translateY(-8px); }
+	100% { transform: translateY(0); }
+}
+
 @keyframes blink {
 	0% { opacity: 1; }
 	30% { opacity: 1; }