body {
    background-color: #FFFFFF;
    color: #555555;
}
header {
    background-color: #002171;
    color: #FFFFFF;
}
nav {
    background-color: #BBDEFB;
}
h2 {
    color: #1976D2;
}
dt {
    color: #002171;
}
.yoga {
    color: #1976D2;
}