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                button PRESS ME



   position: fixed
   top: 50vh   
   left: 50vw
   padding: 30px 60px
   transform: translate(-50%, -50%)
   height: 100vh
   width: 0vw
   background: #888


                var tween ='.visualizer',2,{width:'100vw', ease: Linear.easeNone, paused:true, onComplete: removeDown})

	// how many milliseconds is a long press?
	var longpress = 2000;
	// holds the start time
	var start;

	$( "button" ).on( 'mousedown', function( e ) {
	    start = new Date().getTime();;
	} );
	$( "button" ).on( 'mouseleave', function( e ) {
        start = 0;
    } );

	$( "button" ).on( 'mouseup', function( e ) {
	    if ( new Date().getTime() >= ( start + longpress )  ) {
          console.log('is done')
	    } else {
	       //alert('short press!');  
	} );

function removeDown () {