diff --git a/Cargo.lock b/Cargo.lock
index 30fbfc8..2ce0fb5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2581,7 +2581,7 @@ dependencies = [
 
 [[package]]
 name = "rustpad"
-version = "0.2.1"
+version = "0.2.3"
 dependencies = [
  "argon2",
  "aws-config",
diff --git a/Cargo.toml b/Cargo.toml
index 12e9c0f..564591b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustpad"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2024"
 rust-version = "1.94"
 description = "Collaborative Markdown notepad built with Axum, WebSockets and SQLite, PostgreSQL and MySQL"
diff --git a/static/css/styles.css b/static/css/styles.css
index 0f0571a..337820c 100644
--- a/static/css/styles.css
+++ b/static/css/styles.css
@@ -1410,15 +1410,17 @@ dialog::backdrop {
 
 .owner-label {
   position: absolute;
-  right: 8px;
-  max-width: min(180px, 45%);
+  right: calc(var(--editor-rendered-font-size, 14px) * .57);
+  box-sizing: border-box;
+  max-width: min(calc(var(--editor-rendered-font-size, 14px) * 12.8571), 45%);
+  max-height: calc(var(--editor-line-height, 29px) - 2px);
   overflow: hidden;
-  padding: 2px 7px;
+  padding: .14em .5em;
   border: 1px solid color-mix(in srgb, var(--owner) 62%, transparent);
   border-radius: 999px;
   background: color-mix(in srgb, var(--owner) 18%, #0d1015);
   color: #eef1f5;
-  font: 600 10px/1.25 system-ui, sans-serif;
+  font: 600 calc(var(--editor-rendered-font-size, 14px) * .7143)/1.25 system-ui, sans-serif;
   opacity: .82;
   text-overflow: ellipsis;
   white-space: nowrap;
@@ -4075,10 +4077,10 @@ dialog::backdrop {
 /* Multiple authors can contribute to one line. */
 .owner-label-group {
   position: absolute;
-  right: 8px;
+  right: calc(var(--editor-rendered-font-size, 14px) * .57);
   display: flex;
-  max-width: min(420px, 70%);
-  gap: 4px;
+  max-width: min(calc(var(--editor-rendered-font-size, 14px) * 30), 70%);
+  gap: calc(var(--editor-rendered-font-size, 14px) * .2857);
   overflow: hidden;
   transform: translateY(-50%);
   white-space: nowrap;
@@ -4089,7 +4091,7 @@ dialog::backdrop {
   right: auto;
   flex: 0 1 auto;
   min-width: 0;
-  max-width: 150px;
+  max-width: calc(var(--editor-rendered-font-size, 14px) * 10.7143);
   transform: none;
 }
 
diff --git a/static/js/note-editor.js b/static/js/note-editor.js
index ca70c6b..5579568 100644
--- a/static/js/note-editor.js
+++ b/static/js/note-editor.js
@@ -143,16 +143,17 @@ export function startNoteEditor(adapter) {
     renderParticipantBadges(authorshipColorsEnabled ? owners : []);
     document.querySelectorAll("[data-authorship-mode]").forEach(button => button.classList.toggle("active", button.dataset.authorshipMode === authorshipMode));
     editorWorkspace.dataset.authorshipMode = authorshipMode;
-    const style = getComputedStyle(editor), lineHeight = parseFloat(style.lineHeight) || 29, paddingTop = parseFloat(style.paddingTop) || 24, paddingBottom = parseFloat(style.paddingBottom) || 24;
+    const style = getComputedStyle(editor), lineHeight = parseFloat(style.lineHeight) || 29, fontSize = parseFloat(style.fontSize) || 14, paddingTop = parseFloat(style.paddingTop) || 24, paddingBottom = parseFloat(style.paddingBottom) || 24;
     gutter.style.paddingTop = `${paddingTop}px`; gutter.style.paddingBottom = `${paddingBottom}px`; gutter.style.lineHeight = `${lineHeight}px`;
     gutter.innerHTML = lines.map((_, i) => `<div class="line-number-row" style="height:${lineHeight}px"><button class="line-number-button" type="button" tabindex="-1" data-line="${i + 1}" aria-label="Copy link to line ${i + 1}">${i + 1}</button></div>`).join("");
     ownerLabels.style.setProperty("--editor-line-height", `${lineHeight}px`);
+    ownerLabels.style.setProperty("--editor-rendered-font-size", `${fontSize}px`);
     if (full) {
       let previousAuthorSignature = null;
       ownerLabels.innerHTML = lines.map((_, i) => {
         const authors = authorsByLine[i] || [];
         if (!authors.length) return "";
-        const top = paddingTop + i * lineHeight;
+        const top = paddingTop + i * lineHeight + lineHeight / 2;
         const signature = authors.map(owner => ownerName(owner)).sort((a, b) => a.localeCompare(b)).join("\u0000");
         if (signature === previousAuthorSignature) return "";
         previousAuthorSignature = signature;