body{
    background-color:#194F75;
    height: 100%;
}
.bg-cyan{
    background-color: #71B8F7;
}
.bg-grey{
    background-color: #D9D9D9;
}
.bg-dark-blue{
    background-color: #2B82CF;
}
main{
    flex: 1 1 auto;
}