diff -r abd11be23718 -r ea0c7ac589c4 src/pyams_content/zmi/resources/less/pyams_content.less
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/zmi/resources/less/pyams_content.less	Thu Nov 08 10:50:52 2018 +0100
@@ -0,0 +1,59 @@
+.ams-widget.comments {
+
+	.widget-body {
+		position: fixed;
+		height: ~"calc(100% - 337px)";
+
+		.chat-body {
+			position: relative;
+			height: 100%;
+		}
+
+		.chat-footer {
+			position: fixed;
+			bottom: 10px;
+		}
+
+		&,
+		.chat-footer {
+			width: ~"calc(100% - 240px)";
+
+			@media (max-width: 767px) {
+				width: ~"calc(100% - 10px)";
+			}
+			@media (min-width: 768px) and (max-width: 979px) {
+				width: ~"calc(100% - 20px)";
+			}
+
+			.minified & {
+				width: ~"calc(100% - 65px)";
+
+				@media (max-width: 767px) {
+					& {
+						width: ~"calc(100% - 55px)";
+					}
+				}
+			}
+			.hidden-menu & {
+				width: ~"calc(100% - 30px)";
+			}
+		}
+	}
+}
+
+
+.pictograms-manager {
+	.pictogram {
+		border-bottom: 1px solid silver;
+	}
+	.pictogram:last-child {
+		border-bottom: none;
+	}
+}
+
+
+.sortable {
+	&.gallery {
+		max-height: 550px;
+	}
+}
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