#inputvalue1{
    margin-left: 10px;
}
#zone{
    border: solid;
    justify-content: center;
    margin-left: 5px;
    margin-right: 5px;
    width: 300px;
    height: 300px;
}
.container{
    display: flex;
  }

#divsubmit{
    margin-top: 10px;
}