Move join room button

src/button/Button.module.css

@@ -107,6 +107,11 @@ limitations under the License.
   background-color: transparent;
 }
 
+.copyButton.secondaryCopy {
+  color: var(--textColor1);
+  border-color: var(--textColor1);
+}
+
 .copyButton {
   width: 100%;
   height: 40px;
@@ -140,6 +145,10 @@ limitations under the License.
   stroke: white;
 }
 
+.copyButton.secondaryCopy:not(.on) svg * {
+  fill: var(--textColor1);
+}
+
 .iconCopyButton svg * {
   fill: var(--textColor3);
 }