body{ font-family: Arial, Helvetica, sans-serif; background-color: #000;}
.text-center{ text-align: center;}

h1{ color: #ccc; text-shadow: 1px 1px #fff;}
.rocket{ position: relative;}
.btn{ background: none; border-width: 0; color: #fff; font-size: 3em;}
.btn:hover{ color: #fd7e14;}