document.getElementById('lowerthird-headline').className = 'lowerthird-headline lowerthird-headline-animate-in';
document.getElementById('lowerthird-headline-content').className = 'lowerthird-headline-content lowerthird-headline-content-animate-in';
document.getElementById('lowerthird-subheading').className = 'lowerthird-subheading lowerthird-subheading-animate-in';
document.getElementById('lowerthird-subheading-content').className = 'lowerthird-subheading-content lowerthird-subheading-content-animate-in';
document.getElementById('lowerthird-headline').className = 'lowerthird-headline lowerthird-headline-animate-in';
document.getElementById('lowerthird-headline-content').className = 'lowerthird-headline-content lowerthird-headline-content-animate-in';
document.getElementById('lowerthird-subheading').className = 'lowerthird-subheading lowerthird-subheading-animate-in';
document.getElementById('lowerthird-subheading-content').className = 'lowerthird-subheading-content lowerthird-subheading-content-animate-in';