diff --git a/frontend/index.html b/frontend/index.html
index ce65e79..1b2a355 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -18,7 +18,7 @@
     <p id="debug">
     </p>
     <h3>Spectrogram</h3>
-    <div id="graph"></div>
+    <div id="graph" style="height:480px;width:720px"></div>
     <h3>Spectral readings</h3>
     <table class="table table-dark table-sm" id="specter">
       <thead class="thead-dark">