diff --git a/frontend/src/scripts/index.js b/frontend/src/scripts/index.js
index a52c25d..595fcb2 100644
--- a/frontend/src/scripts/index.js
+++ b/frontend/src/scripts/index.js
@@ -183,7 +183,7 @@ class Main extends Component {
     {this.state.page == "#gallery" &&
     <div class="container">
         {this.state.photos.map((photos, index) =>
-        <div class="card" style={"width": "18rem"}>
+        <div class="card" style={{"width": "18rem"}}>
             <img src={'/photos/plakat_' + photos.index + '.jpg'} class="card-img-top" />
             <div class="card-body">
                 <h5 class="card-title">{photos.name}</h5>