body {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}
.top,
.middle, 
.bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}
.top,
.bottom {
    max-width: 660px;
}

.middle {
    max-width: 600px;
}
.bottom {
    margin-top: 50px;
}
.page-image{
    height: 190px;
    max-width: 660px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.links {
    margin-top: 25px;
    margin-bottom: 25px;
    text-align: center;
}
.links a {
    font-size: 18px;
    padding-right: 10px;
}

/* home */

img {
    width: 100%;
}
.greeting {
    font-size: 18px;
}