p
{
    text-align: center;
    color: crimson;
}
h2
{
    color: firebrick;
    border-style: solid;
    border-width: thick;
}

body
{
    background-image: url("building plan.jpeg ");
    background-repeat: no-repeat;
    background-size: cover;
}
a:hover img
{width: 350px}

.container {
    display: flex;
    justify-content: center;
}

nav {
    min-width: 400px;
}

section.content {
    margin-left: 50px;
}