.header-style-blue {
    display:block;
    background-color: #e7f1f8;
    border-bottom:solid 5px #000072;
    padding: 1rem 1rem;
}

h3 {
    font-size: 1.5rem;
}

.callout-blue {
    display:block;
    background-color: #e0f2f0;
    border-left:solid 5px #00827c;
    padding: 1rem 1rem;
    margin:0 1rem;
}

/* 

class="header-style-blue"

*/