www/style_Rmd.css

+html, body {
+  font-size: 20px;
+}
+
+.pencadre{
+  border:4px; 
+  border-style:solid; 
+  border-color: #034b6f; 
+  background-color: #EEF3F9; 
+  padding: 1em;
+  text-align: left ;
+  border-radius : 5px 4px 3px 2px;
+  font-weight: 300;
+  font-size: 22px;
+}
+
+@font-face {
+    font-family: 'Yanone Kaffeesatz';
+    src:url("../www/YanoneKaffeesatz-Bold.ttf");
+}
+@font-face {
+    font-family: 'Raleway';
+    src:url("../www/Raleway-Regular.ttf");
+}
+
+@import url('https://fonts.googleapis.com/css2?family=Yanone+Kaffeesatz&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Raleway&display=swap');
+
+h3 { /* Header 3 */
+  font-family: 'Yanone Kaffeesatz', sans-serif;
+  color: #034b6f ;
+}
+
+h2 { /* Header 2 */
+  font-family: 'Yanone Kaffeesatz', sans-serif;
+  color: #034b6f ;
+}
+
+h1 { /* Header 1 */
+  font-family: 'Yanone Kaffeesatz', sans-serif;
+  color: #034b6f ;
+}
+
+.toggle {
+  display: none;
+}
+
+legend{
+  color: #034b6f ;
+}
+
+.pquestion {
+  color: darkgreen;
+  font-weight: bold;
+}
+
+.centered {
+  display: flex;
+  justify-content: center;
+}
+
+details summary {
+  padding: 1em;
+  font-family: 'Yanone Kaffeesatz', sans-serif;
+  font-size: 26px;
+  color: #034b6f ;
+  text-align: center;
+}
+details summary::before {
+  content: "▶";
+}
+details summary:hover::before {
+  content: "▷";
+}
+details summary:active::before {
+  content: "▼";
+}
+details summary:focus::before {
+  content: "▼";
+}
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