* {
    box-sizing: content-box;
}

body,
html {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
    background-color: black;
}

.app {
    width: 100%;
    height: 100%;
    background-color: black;
    position: relative;
    text-align: center;

    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-flex-wrap: nowrap;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;

}

.canvasParent
{
    background-color: black;
    height: 100%;
    width: 100%;
    display: inline-block;
}