div#player {
    width: 1280px;
    height: 720px;
    overflow: hidden;
}
video {
    width: 2560px !important;
    height: 1440px !important;
    position: relative !important;
}
.hide {
    display: none !important;
}
button {
    margin-bottom: 5px;
}
input.slider {
    width: 1200px;
}
canvas {
    /*   width: 1280px;
    height: 7; */
    display: block;
    image-rendering: optimizeSpeed; /* Legal fallback */
    image-rendering: -moz-crisp-edges; /* Firefox        */
    image-rendering: -o-crisp-edges; /* Opera          */
    image-rendering: -webkit-optimize-contrast; /* Safari         */
    image-rendering: optimize-contrast; /* CSS3 Proposed  */
    image-rendering: crisp-edges; /* CSS4 Proposed  */
    image-rendering: optimizeQuality;
    image-rendering: pixelated;
    image-rendering: high-quality;
}