/* css reset */

html {
    box-sizing: border-box;
    font-size: 16px;

    font-family: ubuntu mono, consolas, monaco, monospace;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body, h1, h2, h3, h4, h5, h6, p, ol, ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ol, ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

select {
    background-color: white;
    color: black;
}


/* end css reset */


body {
    position: absolute;
    width: 100%;
    top: 0;
    height: 100%;
    left: 0;
    overflow: hidden;

    background-color: lightslategray;
}


#mainContent {
    position: absolute;

    padding: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    margin: auto;

    min-width: 26em;
    font-size: 2vw;
}

#backBuffer {
    
    position: absolute;
    top:0;
    left: 0;

    background-color: pink;

    image-rendering: -webkit-optimize-contrast; /* webkit */
    image-rendering: -moz-crisp-edges; /* Firefox */
    image-rendering: pixelated;

    -webkit-font-smoothing: none;

    display: none;

}

#frontBuffer {
    position: absolute;
    top: 0px;
    left: 320px;

    background-color: pink;

    z-index: 500;

    image-rendering: -webkit-optimize-contrast; /* webkit */
    image-rendering: -moz-crisp-edges; /* Firefox */
    image-rendering: pixelated;


}

#frontBufferScanlines {
    position: absolute;
    width: 640px;
    height: 480px;
    top: 0px;
    left: 320px;

    z-index: 501;

    background-repeat: repeat;
    background-image: none;
}