diff --git a/ivette/.eslintrc.js b/ivette/.eslintrc.js
index 5a3a472d6a2dddb2ad443fbe21354075b6731341..9158c04e76fbd190057fb2ac7ec8de887dbe6d15 100644
--- a/ivette/.eslintrc.js
+++ b/ivette/.eslintrc.js
@@ -79,6 +79,8 @@ module.exports = {
     "react/jsx-one-expression-per-line": "off",
     // Allow property spreading since with aim at using TSC
     "react/jsx-props-no-spreading": "off",
+    // Allow using functions in JSX props
+    "react/jsx-no-bind": "off",
     // Allow all sorts of linebreaking for operators
     "operator-linebreak": "off",
     // Force curly brackets on newline if some item is
diff --git a/ivette/src/frama-c/plugins/eva/CoverageMeter.tsx b/ivette/src/frama-c/plugins/eva/CoverageMeter.tsx
index a6468e552e62c2c1d11c263787bf3a4818ca502e..b540dc668669eaeabf30532803a5f4e80eb8ac8c 100644
--- a/ivette/src/frama-c/plugins/eva/CoverageMeter.tsx
+++ b/ivette/src/frama-c/plugins/eva/CoverageMeter.tsx
@@ -40,7 +40,8 @@ export default function(props: { coverage: CoverageProps }) {
     <meter
       min={0}
       max={total}
-      low={0.8 * total}
+      low={0.50 * total}
+      high={0.85 * total}
       optimum={total}
       value={reachable}
     />
diff --git a/ivette/src/renderer/style.css b/ivette/src/renderer/style.css
index c210426cfccbb0b7b70c7e638c4a6bc3077225a9..a345a1844183fc546a80e154eedc19e4360b5e04 100644
--- a/ivette/src/renderer/style.css
+++ b/ivette/src/renderer/style.css
@@ -65,3 +65,34 @@
 .dome-window-active .labview-icon {
     fill: #7d7d7d ;
 }
+
+/* -------------------------------------------------------------------------- */
+/* --- Meters                                                             --- */
+/* -------------------------------------------------------------------------- */
+
+meter {
+    background: white;
+    border-radius: 5px;
+    box-shadow:
+        0 0 4px 4px rgba(0,0,0,0.15) inset;
+    height: 16px;
+    width: 70px;
+}
+
+meter::-webkit-meter-bar {
+    background: transparent;
+    border-radius: 5px;
+    height: 14px;
+}
+
+meter::-webkit-meter-optimum-value {
+    background: linear-gradient(to bottom, #4a0 0%, #8f0 20%, #4a0 100%);
+}
+
+meter::-webkit-meter-suboptimum-value {
+    background: linear-gradient(to bottom, #aa0 0%, #ff0 20%, #aa0 100%);
+}
+
+meter::-webkit-meter-even-less-good-value  {
+    background: linear-gradient(to bottom, #a40 0%, #f80 20%, #a40 100%);
+}