body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
    "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}
.top_header {
    position: relative;
    height: 200px;
    background: rgb(70, 70, 124);
    background-image: url("{{ parent_path }}static/images/header.jpg");
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.top_header_text {
    position: absolute;
    bottom: 10px;
    left: 10px;        
    color: white;
    font-weight: bold;
    font-size: 2.5rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 5px;
    padding: 10px 20px;
    border-radius: 10px;
}
/*
@media (min-width: 768px) {
.top_header_text {
    font-size: 4rem;
}
}
*/
article {
    font-size: 1.1rem;
    line-height: 1.6;
}