message: topbar responsiveness
diff: @@ -109,6 +109,7 @@ class TopBarComponent extends Component<Props, State> {
  </StyledLink>,
  <AntdDropdown
  key={1}
  + trigger={["click", "hover"]}
  overlay={this.renderBlockchainMenu()}
  getPopupContainer={trigger => trigger.parentElement || document.body}
  >
  @@ -148,7 +149,8 @@ class TopBarComponent extends Component<Props, State> {
  style={{
  width: 350,
  marginBottom: 0,
  - float: "right"
  + float: "right",
  + padding: "0 1em"
  }}
  >
  <Input
  