diff --git a/midas/cli/hl_diagnostic.css b/midas/cli/hl_diagnostic.css
index 8b09b7f..d975c3e 100644
--- a/midas/cli/hl_diagnostic.css
+++ b/midas/cli/hl_diagnostic.css
@@ -4,9 +4,11 @@ span {
     &.error {
         --col: 255, 0, 0;
     }
+
     &.warning {
         --col: 250, 160, 0;
     }
+
     &.info {
         --col: 150, 190, 250;
     }
@@ -19,12 +21,12 @@ span {
         }
 
         &:hover:not(:has(.with-msg:hover)) {
-            .message {
+            &>.message {
                 display: inline-block;
             }
         }
 
-        .message {
+        &>.message {
             position: absolute;
             top: calc(100% + 0.2em);
             left: -.2em;
@@ -33,7 +35,8 @@ span {
             padding: 0.2em 0.4em;
             border-radius: .2em;
             z-index: 10;
-            width: 300%;
+            width: max-content;
+            max-width: 60vw;
         }
     }
 }
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