diff --git a/frontend/files/index.html b/frontend/files/index.html
index 7ff99a4..0e38b1d 100644
--- a/frontend/files/index.html
+++ b/frontend/files/index.html
@@ -2,10 +2,6 @@
 <html>
   <head>
     <title>Library</title>
-    <link
-      rel="stylesheet"
-      href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"
-    />
     <link rel="stylesheet" href="style.css" />
     <link rel="icon" href="favicon.ico" type="image/x-icon" />
     <link
diff --git a/frontend/files/style.css b/frontend/files/style.css
index 0207e8a..bf75acd 100644
--- a/frontend/files/style.css
+++ b/frontend/files/style.css
@@ -208,30 +208,25 @@ body {
 }
 
 .bookTable th[data-sort-by]::after {
-  content: "\f0dc";
-  font-family: FontAwesome;
-  font-size: x-small;
+  content: "\2195";
   position: relative;
   left: 4px;
-  bottom: 2px;
 }
 
 .bookTable th.asc::after {
-  content: "\f0de";
-  font-family: FontAwesome;
-  font-size: x-small;
+  content: "\2191";
+  font-size: small;
   position: relative;
   left: 4px;
-  bottom: 2px;
+  bottom: 1px;
 }
 
 .bookTable th.desc::after {
-  content: "\f0dd";
-  font-family: FontAwesome;
-  font-size: x-small;
+  content: "\2193";
+  font-size: small;
   position: relative;
   left: 4px;
-  bottom: 2px;
+  bottom: 1px;
 }
 
 .bookTable td,
