:root  {
    --size: 600px;
}

html, body {
    background-color: #bed2cd;
    margin: 0;
    padding: 0;
    background-image: url("bg.png");
    background-size: 50px;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    height: 100%;
}

.text-container {
        padding: 0px;
    }

button, input[type=file]::file-selector-button {
    margin: 2px;
    background-color: #8eb8f8;
    color: #031734;
    border: 3px double #0053cf;
    border-radius: 3px;
    padding: 3px;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    font-size: 14px;
}

button:hover, input[type=file]::file-selector-button:hover {
    border: 3px solid #0053cf;
}

#generate-btn{
    font-size: 18px;
}


#main-container {
    max-width: var(--size);
    margin: 0 auto;
    padding-top: 3px;
    padding-bottom: 40px;
    background-color: white;
    min-height: 100%;
    border-left: 60px solid white;
    border-right: 60px solid white;
}


#stereogram-canvas {
    border: 1px solid black;
}


#hint-div{
    border: 3px double #0053cf;
    border-radius: 10px;
    padding: 10px;
    margin: 10px;
}

.hidden{
    display: none;
}




@media only screen and (max-width: 600px) {
    .text-container {
        padding: 10px;
    }
    :root  {
        --size: 100vw;
    }
    #main-container {
        border-left: none;
        border-right: none;

    }}




    #shade-visualizer{
        display: inline-block; 
        width: 30px; 
        height: 18px; 
        background-color: white;
        margin: 5px;
        border: 1px solid black;
        border-radius: 4px;
    }