diff --git a/groups/guides/homepage-experiments-css.html b/groups/guides/homepage-experiments-css.html
index 2ce0d05..96dfb8f 100644
--- a/groups/guides/homepage-experiments-css.html
+++ b/groups/guides/homepage-experiments-css.html
@@ -11,6 +11,9 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
         text-decoration:none;
 }
 
+/* style slide out chat */
+#lcs_slide_out_button-21944 { font-size: 1.5em; }
+
 /* Fix the color of the "Search" button on the subject pages */
 form .btn.btn-info {
     background-color:#003466;
@@ -105,62 +108,6 @@ ul.nav.nav-pills > .s-lg-index-nav-btn.active > button.btn:focus {
     outline: none;
 }
 
-/* New CSS for the Kingsborough banner that was developed by Kwatei */
-
-#bannerwrap {
-top:10px;
-width:100%;
-height:100px;
-position:relative;
-margin:0px auto;
-float:none;
-clear:none;	
-}
-
-#bannerleft {
-background:url(https://libapps.s3.amazonaws.com/accounts/16298/images/KCC_Offical_Logo.jpg);
-background-size:contain;
-width:367px;
-height:105px;
-margin:0px auto;
-position:relative;
-float:left;
-clear:none;
-}
-
-#bannerx {
-	height:105px;
-        background-image:url(https://libapps.s3.amazonaws.com/accounts/16298/images/logo_x_new.png);
-        background-size:contain;
-	background-repeat: repeat-x;
-}
-
-#innerbannercont {
-	width:660px;
-	float:right;
-	clear:left;
-	height:33px;	
-	position:relative;
-	z-index:12;
-	font-size:12px;
-        text-align:right;
-        color:#fff;
-        margin:3px;
-}
-
-#innerbannercont a {
-        color:#fff;
-	text-decoration:none;
-}
-
-#spacer {
-        height:30px;
-}
-
-#s-lib-bc {
-       clear:both;
-}
-
 /* alternate fonts included to accommodate computers that do not have the defaults */
 
 body {