html, body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

header, footer {
    background-color: aqua;
    padding: 14px 10px;
}

main {
    background-color: red;
    width: 80%;
    margin: 0 auto;
}


#map {
    height: 60vh;
}

.flex {
    display: flex;
}

.flex > *[main] {
    flex: 1;
}

.tile-image {
    border: 2px solid black;
    box-shadow: 5px 5px 10px 0px rgba(0,0,0,0.5);
    width: 256px;
    height: 256px;
}

.transparent-tile-bg {
    background: url('/static/transparentBg.png');
}

.current-tile-upload {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

canvas {
    cursor: crosshair;
}

.opacity-control {
    display: flex;
    align-items: center;
    background-color: white;
    padding: 5px;
}

.background-image {
    position: absolute;
    /* top: 0; */
    /* left: 0; */
    /* bottom: 0; */
    /* right: 0; */
    width: 256px;
    height: 256px;
    /* z-index: -1; */
}