diff --git a/docs/modules/ROOT/pages/admonition-styles.adoc b/docs/modules/ROOT/pages/admonition-styles.adoc
index 321d4ca..b65786c 100644
--- a/docs/modules/ROOT/pages/admonition-styles.adoc
+++ b/docs/modules/ROOT/pages/admonition-styles.adoc
@@ -207,6 +207,43 @@ Here's the result:
 Une forme bilinéaire stem:[a \in \mathcal{L}(V \times V, \RR)] est _coercive_ sur stem:[V] s’il existe une constante stem:[\alpha > 0].
 ****
 
+
+.Reminder: admonition syntax
+[source,adoc]
+----
+.Reminder de Perlimpinpin
+[.remind#remind:1]
+****
+Une forme bilinéaire stem:[a \in \mathcal{L}(V \times V, \RR)] est _coercive_ sur stem:[V] s’il existe une constante stem:[\alpha > 0].
+****
+----
+
+Here's the result:
+
+.Reminder de Perlimpinpin
+[.remind#remind:1]
+****
+Une forme bilinéaire stem:[a \in \mathcal{L}(V \times V, \RR)] est _coercive_ sur stem:[V] s’il existe une constante stem:[\alpha > 0].
+****
+
+.Notation admonition syntax
+[source,adoc]
+----
+.Botation de Perlimpinpin
+[.nota#nota:1]
+****
+Une forme bilinéaire stem:[a \in \mathcal{L}(V \times V, \RR)] est _coercive_ sur stem:[V] s’il existe une constante stem:[\alpha > 0].
+****
+----
+
+Here's the result:
+
+.Notation de Perlimpinpin
+[.nota#nota:1]
+****
+Une forme bilinéaire stem:[a \in \mathcal{L}(V \times V, \RR)] est _coercive_ sur stem:[V] s’il existe une constante stem:[\alpha > 0].
+****
+
 .Proposal admonition syntax
 [source,adoc]
 ----
diff --git a/src/css/doc.css b/src/css/doc.css
index dacb267..d1ccad9 100644
--- a/src/css/doc.css
+++ b/src/css/doc.css
@@ -1071,8 +1071,12 @@ table.tableblock pre code.language-bash.hljs {
 .exampleblock.thm,
 .sidebarblock.cor,
 .exampleblock.cor,
+.sidebarblock.nota,
+.exampleblock.nota,
 .sidebarblock.def,
 .exampleblock.def,
+.sidebarblock.remind,
+.exampleblock.remind,
 .sidebarblock.prop,
 .exampleblock.prop,
 .sidebarblock.proof,
@@ -1097,6 +1101,10 @@ table.tableblock pre code.language-bash.hljs {
 .exampleblock.cor > .content,
 .sidebarblock.def > .content,
 .exampleblock.def > .content,
+.sidebarblock.nota > .content,
+.exampleblock.nota > .content,
+.sidebarblock.remind > .content,
+.exampleblock.remind > .content,
 .sidebarblock.prop > .content,
 .exampleblock.prop > .content,
 .sidebarblock.proof > .content,
@@ -1135,6 +1143,16 @@ table.tableblock pre code.language-bash.hljs {
   border-left-color: #673ab7;
 }
 
+.sidebarblock.remind > .content,
+.exampleblock.remind > .content {
+  border-left-color: #4caf50;
+}
+
+.sidebarblock.nota > .content,
+.exampleblock.nota > .content {
+  border-left-color: #536dfe;
+}
+
 .sidebarblock.prop > .content,
 .exampleblock.prop > .content {
   border-left-color: #ffc107;
@@ -1207,6 +1225,16 @@ table.tableblock pre code.language-bash.hljs {
   background-color: #e6e6fa;
 }
 
+.sidebarblock.nota > .content .title,
+.exampleblock.nota > .content .title {
+  background-color: #e0e0ff;
+}
+
+.sidebarblock.remind > .content .title,
+.exampleblock.remind > .content .title {
+  background-color: #e6f2e6;
+}
+
 .sidebarblock.prop > .content .title,
 .exampleblock.prop > .content .title {
   background-color: #f5f5dc;