diff --git a/vendor-overwrites/colorpicker/colorconverter.js b/vendor-overwrites/colorpicker/colorconverter.js
index 45808ff1..ad206239 100644
--- a/vendor-overwrites/colorpicker/colorconverter.js
+++ b/vendor-overwrites/colorpicker/colorconverter.js
@@ -12,6 +12,7 @@ const colorConverter = (() => {
     HSVtoHSL,
     constrainHue,
     snapToInt,
+    ALPHA_DIGITS: 3,
     // NAMED_COLORS is added below
   };
 
@@ -87,7 +88,10 @@ const colorConverter = (() => {
 
   function formatAlpha(a) {
     return isNaN(a) ? '' :
-      (a + .5e-6).toFixed(7).slice(0, -1).replace(/^0(?=\.[1-9])|^1\.0+?$|\.?0+$/g, '');
+      (a + .5 * Math.pow(10, -colorConverter.ALPHA_DIGITS))
+        .toFixed(colorConverter.ALPHA_DIGITS + 1)
+        .slice(0, -1)
+        .replace(/^0(?=\.[1-9])|^1\.0+?$|\.?0+$/g, '');
   }
 
   function RGBtoHSV({r, g, b, a}) {
diff --git a/vendor-overwrites/colorpicker/colorpicker.css b/vendor-overwrites/colorpicker/colorpicker.css
index f3cb9b26..f9eecd60 100644
--- a/vendor-overwrites/colorpicker/colorpicker.css
+++ b/vendor-overwrites/colorpicker/colorpicker.css
@@ -87,7 +87,7 @@
 .colorpicker-popup {
   --switcher-width: 30px;
   position: relative;
-  width: 350px;
+  width: 325px;
   z-index: 1000;
   transition: opacity .5s;
   color: var(--label-color);
@@ -277,7 +277,7 @@
 }
 
 .colorpicker-input-field[class$="-a"] {
-  flex-grow: 1.5;
+  flex-grow: 1.25;
 }
 
 .colorpicker-hsl-h::before {