diff --git a/app/components/Article/article.css b/app/components/Article/article.css
index 5e21c95d..3f3d29a9 100644
--- a/app/components/Article/article.css
+++ b/app/components/Article/article.css
@@ -45,6 +45,7 @@ article .tag:hover {
 
 article .contents a {
   color: var(--colors-teal-500);
+  font-weight: bolder;
 }
 
 article .contents a:visited {
@@ -111,3 +112,7 @@ article .footer-comtainer {
 article .footer-comtainer > * {
   margin: var(--spacing-8, 8px);
 }
+
+h1.teal {
+  color: var(--colors-teal-500);
+}
diff --git a/app/components/Button/button.css b/app/components/Button/button.css
index 708edab4..f933ee46 100644
--- a/app/components/Button/button.css
+++ b/app/components/Button/button.css
@@ -102,6 +102,7 @@
   border-radius: 5px;
   display: none;
   z-index: 1;
+  font-size: 16px;
 }
 
 .tooltip:hover::after {