#header .bottom-header h1 {
    margin: 0 0 29px 0;
    line-height: 60px;
    font-weight: 700;
    font-size: 55px;
    color: #fff;
  
  function logo_size_change(){
	remove_theme_support( 'custom-logo' );
	add_theme_support( 'custom-logo', array(
	 'height' => 120,
	 'width' => 120,
	 'flex-height' => false,
	 'flex-width' => false,
	) );
}

add_action( 'after_setup_theme', 'logo_size_change', 11 );