diff --git a/package-lock.json b/package-lock.json
index 2e24b86c..6b53b703 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -58,7 +58,7 @@
         "eslint": "^7.32.0",
         "eslint-config-prettier": "^8.5.0",
         "eslint-plugin-prettier": "^4.2.1",
-        "eslint-plugin-react": "^7.31.0",
+        "eslint-plugin-react": "^7.31.10",
         "npm-run-all": "^4.1.5",
         "prettier": "^2.7.1",
         "seedrandom": "^3.0.5",
@@ -9595,9 +9595,9 @@
       }
     },
     "node_modules/eslint-plugin-react": {
-      "version": "7.31.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.31.0.tgz",
-      "integrity": "sha512-BWriBttYYCnfb4RO9SB91Og8uA9CPcBMl5UlCOCtuYW1UjhN3QypzEcEHky4ZIRZDKjbO2Blh9BjP8E7W/b1SA==",
+      "version": "7.31.10",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.31.10.tgz",
+      "integrity": "sha512-e4N/nc6AAlg4UKW/mXeYWd3R++qUano5/o+t+wnWxIf+bLsOaH3a4q74kX3nDjYym3VBN4HyO9nEn1GcAqgQOA==",
       "dependencies": {
         "array-includes": "^3.1.5",
         "array.prototype.flatmap": "^1.3.0",
@@ -31960,9 +31960,9 @@
       }
     },
     "eslint-plugin-react": {
-      "version": "7.31.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.31.0.tgz",
-      "integrity": "sha512-BWriBttYYCnfb4RO9SB91Og8uA9CPcBMl5UlCOCtuYW1UjhN3QypzEcEHky4ZIRZDKjbO2Blh9BjP8E7W/b1SA==",
+      "version": "7.31.10",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.31.10.tgz",
+      "integrity": "sha512-e4N/nc6AAlg4UKW/mXeYWd3R++qUano5/o+t+wnWxIf+bLsOaH3a4q74kX3nDjYym3VBN4HyO9nEn1GcAqgQOA==",
       "requires": {
         "array-includes": "^3.1.5",
         "array.prototype.flatmap": "^1.3.0",
diff --git a/package.json b/package.json
index 2bcbea55..27bce737 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-prettier": "^4.2.1",
-    "eslint-plugin-react": "^7.31.0",
+    "eslint-plugin-react": "^7.31.10",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.7.1",
     "seedrandom": "^3.0.5",
diff --git a/src/client/components/leaderboard/leaderboard.css b/src/client/components/leaderboard/leaderboard.css
index 35c0e886..6141cbb4 100644
--- a/src/client/components/leaderboard/leaderboard.css
+++ b/src/client/components/leaderboard/leaderboard.css
@@ -1,8 +1,11 @@
-.Playername {
-
+.player-name {
   min-width: 120%;
   max-width: 0;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
-}
\ No newline at end of file
+}
+
+.check-mark {
+  text-align: center;
+}
diff --git a/src/client/components/leaderboard/leaderboard.js b/src/client/components/leaderboard/leaderboard.js
index 40e9ab7e..7abfef9c 100644
--- a/src/client/components/leaderboard/leaderboard.js
+++ b/src/client/components/leaderboard/leaderboard.js
@@ -38,7 +38,7 @@ class Leaderboard extends React.Component {
             {this.props.scores.map((val, idx) => (
               <tr key={idx}>
                 <td>
-                  <div className="Playername">{this.props.names[idx]}</div>
+                  <div className="player-name">{this.props.names[idx]}</div>
                   {parseInt(this.props.playerID) === idx && (
                     <div>
                       <strong>(you)</strong>
@@ -46,7 +46,9 @@ class Leaderboard extends React.Component {
                   )}
                 </td>
                 <td>
-                  {hasPassed(idx, this) && <div align="center">&#10003;</div>}
+                  {hasPassed(idx, this) && (
+                    <div className="check-mark">&#10003;</div>
+                  )}
                 </td>
                 <td>
                   <strong>