body {
                background: radial-gradient(circle, #d3c5b0 10%, transparent 11%),
                    radial-gradient(circle at bottom left, #d3c5b0 5%, transparent 6%),
                    radial-gradient(circle at bottom right, #d3c5b0 5%, transparent 6%),
                    radial-gradient(circle at top left, #d3c5b0 5%, transparent 6%),
                    radial-gradient(circle at top right, #d3c5b0 5%, transparent 6%);
                background-size: 2em 2em;
                background-color: #e6ded3;
                opacity: 1;
            }

            html {
                height: max-content;
                width: fit-content;
                margin: auto;
            }

            #header {
                height: 150px;
                color: #524c12;
                left: 851px;
                font-family: "Courier New", monospace;
            }

            #mainbox {
                background-image: url("https://i.ibb.co/x8YKq55M/Nice-Png-note-paper-png-938665.png");
                background-size: cover;
                margin: auto;
                height: 373px;
                width: 770px;
                padding-top: 81px;
                position:absolute;
            }

            #inside {
                height: 217px;
                width: 398px;
                margin: auto;
                padding: 0px;
                position: absolute;
                left: 215px;
                top: 157px;
            }

            .thumbnail {
                display: block;
                z-index: 999;
                transition: all 0.3s ease;
            }