body{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: rgb(157, 147, 248);
  font-family: Verdana, Geneva, Tahoma, sans-serif;

}
canvas{
  box-shadow: black 20px 10px 50px;
}
.button{
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: space-evenly;
  padding-bottom: 2%;
}
a{
  padding-left: 20px;
  color: #000;
}
a:active{
  color: #000;
}
a:hover{
  color: red;
}