create CSS file and import ChatContainer_CSS

+<style>
+
+a:visited{color:black;}
+a:active {color: black;}
+a:hover {color:black;}
+a:link {color:black;}
+a{text-decoration: none;color: black;}
+
+.banner{
+  display:block;
+}
+
+#khu-logo{
+  font-size: 0;
+  padding: 0;
+  border:none;
+
+}
+
+#khu-logo-font{
+  font-family: 'Black Han Sans', sans-serif;
+  align-content: center;
+  font-size:20px;
+  line-height: inherit;
+  display: inline-block;
+  padding: 5;
+  border:none;
+}
+
+.khu-nav{
+  padding:20px;
+  height:center;
+  background-color: white;
+  border-bottom: 1px solid #ebeaeb;
+}
+.khu-nav-row{
+  height: 100%;
+  display:flex;
+  justify-content: space-between;
+  padding-left: 200px;
+  padding-right: 200px;
+}
+
+
+#khu-start-button{
+  font-family: 'Black Han Sans', sans-serif;
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  appearance: none;
+  background: 0 0;
+  border: none;
+  cursor: pointer;
+  border-radius: 4px;
+  text-align: center;
+  background-color: #611f69;
+  color: #fff;
+  fill: #fff;
+  padding: 10px;
+
+}
+
+@media screen and (min-width:0) and (max-width:767px){.khu-nav-row{padding:0 4vw}
+</style>