diff --git a/web/view.css b/web/view.css
index ed7b8c1..2b3ad5f 100644
--- a/web/view.css
+++ b/web/view.css
@@ -70,6 +70,9 @@ main > section.times, #timeheader {
 .times span.implausible {
 	background: linear-gradient(to right, #c50e1f, rgba(197,14,31,0.2) 1000px);
 }
+.times span.implausible.tested {
+	background: linear-gradient(to right, rgb(0,136,0), rgba(0,136,0,0.2) 1000px);
+}
 .viewheader.row {
 	height: 30px;
 	background: #ddd !important;
diff --git a/web/view.js b/web/view.js
index ac7b9d8..3b18429 100644
--- a/web/view.js
+++ b/web/view.js
@@ -163,7 +163,7 @@ function renderData() {
 			block.style.left  = arr + 'px' // 1px/min
 			block.style.width = Math.max(0,(dur-14)) + 'px' // 1px/min
 			if (entry.tested)
-				block.style.background = '#080'
+				block.classList.add('tested')
 
 			if (dur > 60 * 24)
 				block.classList.add('implausible')