.navbar-transition{transition:all .4s cubic-bezier(0.4, 0, 0.2, 1)}#scroll-down-indicator{transition:opacity .3s ease}div#hero-background{background-color:#333}div.excerpt-card,div.testimonial-card{line-height:1.6;min-height:500px}@media(min-width: 768px){div.excerpt-card,div.testimonial-card{min-height:410px}}