diff --git a/src/kiri/mode/cam/app/init-ui.js b/src/kiri/mode/cam/app/init-ui.js
index 114ca624..c284d690 100644
--- a/src/kiri/mode/cam/app/init-ui.js
+++ b/src/kiri/mode/cam/app/init-ui.js
@@ -339,7 +339,7 @@ export function opRender() {
             `<div id="${mark + i}" class="${clazz.join(' ')}"${title}>`,
             `<label class="label">${label}</label>`,
             clock ? '' :
-                `<label id="${mark + i}-x" class="del"><i class="fa fa-trash"></i></label>`,
+                `<label id="${mark + i}-x" class="del"><i class="fa-solid fa-xmark"></i></label>`,
             `</div>`
         ]);
         bind[mark + i] = rec;
diff --git a/web/kiri/index.css b/web/kiri/index.css
index 6d0f7e0f..0e4afdb0 100644
--- a/web/kiri/index.css
+++ b/web/kiri/index.css
@@ -1286,10 +1286,11 @@ details[open] summary::after {
     align-items: left;
     justify-content: center;
     border: 1px solid rgba(0,0,0,0.25);
-    border-radius: 4px;
+    border-radius: 3px;
     padding: 5px 10px 5px 10px;
     background-color: rgba(255,255,255,0.75);
     white-space: nowrap;
+    font-size: smaller;
 }
 #oplist > div:hover, #op-add:hover {
     background-color: var(--blue-4);