+ color: #09c;* /
+ / *background-color: #00c3f9;
+ margin: -.5rem -.5rem 0 -.5rem;
+ padding: .5rem;
+ color: #0063c9;* /
+}*/
+
+/*#content nav,
+#content p {
+ padding: .2rem .5rem;
+ / *line-height: 1.4rem;* /
+ text-align: justify;
+}
+
+#content footer nav {
+ text-align: right;
+}
+
+#content p {
+}
+
+#content header p {
+ padding: .2rem 0;
+}
+*/
+
+/*#content article header {
+ margin: 1.17rem 0;
+}
+
+#content article header h3 {
+ margin: 0;
+}
+
+#content article header p {
+ margin: 0;
+ font-size: .75rem;
+ display: flex;
+ justify-content: space-between;
+}*/
+
+/*#content article a {
+ color: #00c3f9;
+}*/
+
+/*#content article ul,
+#content article p {
+ text-align: justify;
+ text-justify: distribute;
+ margin-bottom: .75rem;
+}
+
+#content article header p {
+ margin: .5rem .5rem 0 .5rem;
+}
+
+#content article header p:last-child {
+ margin-bottom: .5rem;
+}
+
+#content article section {
+ margin: 0 .5rem;
+}*/
+
+/* Message */
+.message {
+ margin: 0 .5rem;
+ display: flex;
+ flex-direction: row;
+ justify-content: space-between;
+ font-size: .9rem;
+ padding: .2rem;
+ border-radius: .2rem;
+ border: .05rem solid transparent;
+ text-align: center;
+}
+
+.message::before,
+.message::after {
+ margin: auto 0;
+ padding: 0 .25rem;
+}
+
+p.message {
+ margin: 0;
+}
+
+.message ul {
+ margin: 0;
+ padding: 0;
+ list-style: none inside none;
+ gap: .1rem;
+}
+
+.message li {
+ padding: .25rem;
+}
+
+.error {
+ border-color: #c33333;
+ background-color: #f9c3c3;
+ color: #c33333;
+}
+
+.error::before,
+.error::after {
+ /*XXX: display /!\ symbol */
+ content: "⚠";
+}
+
+.notice {
+ border-color: #3333c3;
+ background-color: #c3c3f9;
+ color: #3333c3;
+}
+
+.notice::before,
+.notice::after {
+ /*XXX: see https://www.fileformat.info/info/unicode/char/2139/fontsupport.htm
+ * DejaVu Sans/FreeSans/FreeSerif/Linux Libertine/Symbola/Unifont*/
+ /*XXX: display i symbol */
+ content: "ℹ";
+ /*XXX: display # symbol */
+ /*content: "⌘";*/
+}
+
+.warning {
+ border-color: #c39333;
+ background-color: #f9c333;
+ color: #936333;
+}
+
+.warning::before,
+.warning::after {
+ /*XXX: see https://www.fileformat.info/info/unicode/char/2139/fontsupport.htm
+ * DejaVu Sans/FreeSans/FreeSerif/Linux Libertine/Symbola/Unifont*/
+ content: "?";
+ /*XXX: display # symbol */
+ /*content: "⌘";*/
+}
+
+/* Article */
+#article,
+#contact,
+#keyword {
+ margin: .5rem 0;
+ border-radius: .5rem;
+ border: .1rem solid #00c3f9;
+ padding: .5rem;
+ overflow-x: hidden;
+}
+
+#article header,
+#contact header,
+#keyword header {
+ background-color: #00c3f9;
+ margin: -.5rem -.5rem .5rem -.5rem;
+ padding: .5rem;
+ color: #0063c9;
+}
+
+#article header h3,
+#contact header h3,
+#keyword header h3 {
+ margin: 0;
+}
+
+#article header p,
+#keyword header p {
+ margin: 0;
+ font-size: .75rem;
+ display: flex;
+ justify-content: space-between;
+}
+
+#article a,
+#keyword a {
+ color: #0063c9;
+}
+
+#article p,
+#article pre,
+#article ul,
+#contact div,
+#keyword p,
+#keyword pre,
+#keyword ul {
+ margin-bottom: .5rem;
+}
+
+#article p,
+#keyword p {
+ text-align: justify;
+ text-justify: distribute;
+}
+
+#article p:last-child,
+#contact div:last-child {
+ margin-bottom: none;
+}
+
+#contact input,
+#contact textarea {
+ width: 24rem;
+ padding: 2px;
+ border: 1px solid #00c3f9;
+}
+
+#contact button.submit {
+ width: 4rem;
+ margin: 0 10rem;
+}
+
+#contact div div:last-child {
+ text-align: center;
+}
+
+#article pre {
+ border-radius: .5rem;
+ border: .1rem solid #00c3f9;
+ padding: .5rem;
+ color: #0063c9;
+ overflow-x: auto;
+ margin-bottom: 1rem;
+}
+
+#article ul {
+ margin-top: -.5rem;
+}
+
+#article ul:first-child {
+ margin-top: none;