Index: gc_lang/fr/webext/content_scripts/content_panels.css
==================================================================
--- gc_lang/fr/webext/content_scripts/content_panels.css
+++ gc_lang/fr/webext/content_scripts/content_panels.css
@@ -42,12 +42,12 @@
 .grammalecte_panel {
     padding: 0;
     margin: 0;
     position: fixed;
     z-index: 100;
-    border: 10px solid hsl(210, 0%, 0%);
-    border-radius: 10px;
+    border: 2px solid hsl(210, 0%, 50%);
+    border-radius: 10px 10px 10px 10px;
     background-color: hsl(210, 20%, 100%);
     color: hsl(210, 10%, 4%);
     font-family: "Trebuchet MS", "Liberation Sans", sans-serif;
     box-shadow: 0 0 4px 2px hsl(210, 0%, 50%);
 }
@@ -54,10 +54,11 @@
 
 .grammalecte_panel_bar {
     position: sticky;
     width: 100%;
     background-color: hsl(210, 0%, 90%);
+    border-radius: 10px 10px 0 0;
     border-bottom: 1px solid hsl(210, 10%, 80%);
     font-size: 20px;
 }
 .grammalecte_panel_title {
     padding: 10px 20px;
@@ -84,10 +85,11 @@
     background-color: hsl(180, 100%, 60%);
 }
 .grammalecte_close_button {
     display: inline-block;
     padding: 2px 10px;
+    border-radius: 0 8px 0 0;
     background-color: hsl(0, 80%, 50%);
     font-size: 22px;
     font-weight: bold;
     color: hsl(210, 0%, 100%);
     text-align: center;
@@ -96,11 +98,11 @@
 .grammalecte_close_button:hover {
     background-color: hsl(0, 100%, 60%);
 }
 
 .grammalecte_panel_content {
-    height: calc(100% - 60px); /* panel height - title_bar */
+    height: calc(100% - 65px); /* panel height - title_bar */
     overflow: auto;
 }
 
 
 /*
@@ -110,11 +112,11 @@
     padding: 5px;
     font-size: 13px;
 }
 
 .grammalecte_lxg_list_of_tokens {
-    margin: 10px 0;
+    margin: 5px 0 10px 0;
     padding: 10px;
     background-color: hsla(0, 0%, 96%, 1);
     border-radius: 2px;
 }
 .grammalecte_lxg_list_of_tokens .num {