body{
    min-width:100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin: 0;
    background-color: #3f3c3c;

}

#defaultCanvas0
{
    box-shadow: 5px 10px 30px rgb(238, 227, 227);
}