diff --git a/static/icons/glyphicons-halflings-138-anchor.svg b/static/icons/glyphicons-halflings-138-anchor.svg
deleted file mode 100644
index a867b7b..0000000
--- a/static/icons/glyphicons-halflings-138-anchor.svg
+++ /dev/null
@@ -1,3 +0,0 @@
-<svg id="glyphicons-halflings" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
-  <path id="anchor" d="M17.40717,11.03564l-3.98945.48951a.5.5,0,0,0-.29266.84985l.56439.56445L12.62891,14H11V8.66724A3.50462,3.50462,0,1,0,8,8.6333V14H6.37109L5.31055,12.93945l.56439-.56445a.5.5,0,0,0-.29266-.84985l-3.98945-.48951a.5.5,0,0,0-.55719.55713l.48963,3.98951a.5.5,0,0,0,.84979.2926l.81439-.81433,1.5,1.5A1.49977,1.49977,0,0,0,5.75,17H7.81818l1.27746,1.75647a.5.5,0,0,0,.80872,0L11.18182,17H13.25a1.49977,1.49977,0,0,0,1.06055-.43945l1.5-1.5.81439.81433a.5.5,0,0,0,.84979-.2926l.48963-3.98951A.5.5,0,0,0,17.40717,11.03564ZM9.53125,7a1.5,1.5,0,1,1,1.5-1.5A1.50168,1.50168,0,0,1,9.53125,7Z"/>
-</svg>
diff --git a/themes/zenn/sass/_components.scss b/themes/zenn/sass/_components.scss
index c3300f4..3fa3312 100644
--- a/themes/zenn/sass/_components.scss
+++ b/themes/zenn/sass/_components.scss
@@ -178,9 +178,6 @@ sidebar .tag {
 .anchor {
     transition: opacity 0.2s ease;
     opacity: 0;
-    font-size: 1rem;
-    position: absolute;
-    margin: 0.5rem 0.5rem 0;
 }
 
 *:hover > .anchor,
diff --git a/themes/zenn/templates/anchor-link.html b/themes/zenn/templates/anchor-link.html
index 59d485d..c60a0c1 100644
--- a/themes/zenn/templates/anchor-link.html
+++ b/themes/zenn/templates/anchor-link.html
@@ -1,9 +1,9 @@
 {% if id %}
     <a class="anchor" href="#{{ id }}" aria-label="Anchor link for: {{ id }}">
-        {{ load_data(path="static/icons/glyphicons-halflings-138-anchor.svg") | safe }}
+        #
     </a>
 {% else %}
     <a class="anchor" href="#" aria-label="Anchor link">
-        {{ load_data(path="static/icons/glyphicons-halflings-138-anchor.svg") | safe }}
+        #
     </a>
 {% endif %}