.site-header.wp-block-template-part {
  display: block;
  float: none;
  flex: 0 1 auto;
  box-sizing: content-box;
  clear: none;
  overflow: visible;
  transform: none;
  width: 100%;
  height: 123px;
  position: fixed;
  margin-top: -25px;
  z-index: 99;
}

.joinchat{
	bottom: 80px!important;
}