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

html, body {
    height: 100%;
}

h1 {
    font-size: 17pt;
    font-weight: normal;
    font-family: monospace;
    padding: 10px;
    background: yellow;
    z-index: 100;
    position: fixed;
}

body {
    overflow: hidden;
    background: oldlace;
}

img {
    position: absolute;
    width: 200px;
    cursor: grab;
}

img.dragging {
    cursor: grabbing;
}

@media screen and (max-width: 704px) {

img {
    width: 150px;
}
    
}