body {
    font-family: Arial, Helvetica, sans-serif;
}

header {
    display: flex; /* put things side by side */
    background-color:#d2691e;
    height: 2rem; /* 1rem + 16px*/
    Line-height: 2rem; /* line of text=height=vertically centered text*/
    color: white; /* text color*/
    border-bottom: 4px solid #5a4434 /* width + type + color*/
}
h1 {
    font-family: "Alfa Slab One", system-ui;
    font-weight: 400;
    font-style: normal;
    font-size: 2rem;
    margin: 1rem; /*white space on all sides*/
    line-height: 1.2; /*leading*/
}

header {
    font-family: "Alfa Slab One", system-ui;
    font-weight: 400;
    font-style: normal;
    font-size: 2rem;
    margin-left: 1rem;
}

header img {
    width: 4.5rem;
    height: 2rem;
}

nav {margin-bottom: 4rem;}