* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
	background-color: #808080;
}

.image-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#fullWindowImage {
    position: absolute;
    min-width: 100%;
    min-height: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    width: auto;
    height: auto;
}