diff --git a/xray.css b/xray.css
index 852abe0..8ff4136 100644
--- a/xray.css
+++ b/xray.css
@@ -1,3 +1,7 @@
+body {
+    font-family: sans-serif;
+}
+
 canvas {
     position: absolute;
 }
@@ -31,6 +35,12 @@ img {
     display: none;
 }
 
-#menu input[type=number] {
-    max-width: 36pt;
-}
\ No newline at end of file
+
+.large,
+.large > * {
+    font-size: 24pt;
+}
+
+.large > input[type=number] {
+    max-width: 72pt;
+}
diff --git a/xray.html b/xray.html
index 61e58b7..959d42f 100644
--- a/xray.html
+++ b/xray.html
@@ -23,12 +23,12 @@
             <input type="text" id="overlay-url" placeholder="URL for overlay image">
         </label>
         <button id="load-button">Load</button>
-        <label class="nostart">
+        <label class="nostart large">
             Radius:
             <input type="number" id="radius-input" placeholder="200" value="200">
             <input type="range" id="radius-slider" min="0" max="500" value="200">
         </label>
-        <label class="nostart">
+        <label class="nostart large">
             Softness:
             <input type="number" id="softness-input" placeholder="25" value="25">
             <input type="range" id="softness-slider" min="0" max="100" value="25">