header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid black
}
body {
    margin: 0 auto;
    max-width: 700px;
    font-family: Arial;
}

body, main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

h1, h2 {
    font-weight: normal;
    letter-spacing: 5px;
}

#home_button {
    font-size: 30px;
    font-weight: bold;
}

#logo {
    height: 50px;
    width: 60px;
}

.img_placeholder {
    background-color: gray;
    width: 100%;
    height: 200px;
}

.mainbox {
    border: 1px solid black;
    padding: 20px;
}