body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    height: 100vh;
    overflow: auto;
    font-size: 14px;
    display: flex;
    flex-direction: column;
}

h1 {
    margin-top: 0;
}

.content-container {
    margin: 5%;
    background-color: rgba(255, 255, 255, 0.85);
    padding: 2%;
    height: 100%;
    overflow: auto;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    width: 100%;
    height: 100vh;
    object-fit: cover;
}