#cup1{
    width: 100px;
    height: 100px;
    background-color: red;
    margin-left: 50px;
    float: left;
}

#cup2{
    width: 100px;
    height: 100px;
    background-color: red;
    margin-left: 50px;
    float: left;
}

#cup3{
    width: 100px;
    height: 100px;
    background-color: red;
    margin-left: 50px;
    float: left;
}

#startButton{
    margin-top: 150px;
    margin-left: -235px;
}