diff --git a/README.md b/README.md
index e2b8c79..fcc1996 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ You can enter any arbitrary numbers for the four matrix values, and the resultin
  [Interactive Page](https://lischilpp.github.io/Linear-Transformation-Plotter)
 
  # Screenshots
-![](screenshots/identity.png)
-![](screenshots/skew_y.png)
-![](screenshots/mirror_x.png)
+<img src="screenshots/identity.png" width="300" />
+<img src="screenshots/skew_y.png" width="300" />
+<img src="screenshots/mirror_x.png" width="300" />
+
diff --git a/index.html b/index.html
index cd64c03..6edce9e 100644
--- a/index.html
+++ b/index.html
@@ -11,7 +11,9 @@
     }
 
     input {
-        width: 50px;
+        width: 80px;
+        font-size: 32px;
+        text-align: center;
     }
 </style>
 
diff --git a/index.js b/index.js
index d3294f4..d9fbf0b 100644
--- a/index.js
+++ b/index.js
@@ -11,7 +11,7 @@ var F = [
     new vec(1, 1)
 ]
 
-var scale = 20; // scaling of the shape
+var scale = 30; // scaling of the shape
 var can, ctx, halfWidth, halfHeight;
 
 var a11, a12, a21, a22