.page-container {
    position: relative;

    /* floating space from browser edges */
    margin: 45px;

    /* "paper" background */
    background-color: #323647;
    
    /* inner spacing for all content */
    padding: 45px 45px 0 45px;

    /* ensures it fills screen height nicely */
    min-height: calc(100vh - 90px);

    box-shadow:
        0 8px 20px rgba(0,0,0,0.20),
        0 30px 80px rgba(0,0,0,0.25);
}
.content {
    max-width: 1100px;
    margin: 0 auto;
}