canvas{
    box-shadow: 0 0 5px black;
    margin: 0 auto;
}
.canvas {
 margin: 0 auto;
 width: 900px;
 display: flex;
 justify-content: center;
}
body {
 background-image: linear-gradient(270deg, #31fa81 0%, #a939ff 100%);
}
.wrapper {
 width: 900px;
 margin: 0 auto;
 display: flex;
 justify-content: space-around;
 align-items: center;
 font-family: Arial;
 font-size: 30px;
 font-weight: 700;
 color: white;
}
.control {
 width: 900px;
 margin: 0 auto;
 display: flex;
 justify-content: center;
 align-items: center;
}
.btn {
 font-size: 30px;
}
.description {
 width: 900px;
 margin: 0 auto;
 display: flex;
 justify-content: center;
 font-family: Arial;
 font-size: 30px;
 color: white;
}