diff --git a/src/sass/tweet/_base.scss b/src/sass/tweet/_base.scss
index 8841657..9ac86e9 100644
--- a/src/sass/tweet/_base.scss
+++ b/src/sass/tweet/_base.scss
@@ -18,7 +18,7 @@
 
 .tweet-content {
     font-family: $font_3;
-    line-height: 1.4em;
+    line-height: 1.3em;
     pointer-events: all;
     display: inline;
 }
diff --git a/src/sass/tweet/thread.scss b/src/sass/tweet/thread.scss
index f854eda..0ea88bd 100644
--- a/src/sass/tweet/thread.scss
+++ b/src/sass/tweet/thread.scss
@@ -23,6 +23,13 @@
     font-size: 20px;
 }
 
+
+@media(max-width: 600px) {
+    .main-tweet .tweet-content {
+        font-size: 16px;
+    }
+}
+
 .reply {
     background-color: var(--bg_panel);
     margin-bottom: 10px;