#cheerBox tr td{
    width: 50px;
    height: 50px;
    border: 1px solid black;
    text-align: center;
}
#cheerBox table{
    border-collapse:collapse;
}
#cheerBox tr:first-child td{
    border: none;
}
#cheerBox tr td:first-child{
    border: none;
}
#cheerBox{
    float: left;
}
#change{
    float: left;
    margin: 50px;
}
#change legend{
    text-align: center;
}
button{
     color: #3e89fa;
     background-color:white;
     border:1px solid #3e89fa;
     cursor: pointer;
     outline: none;
 }
button:hover{
    color: white;
    background-color: #3e89fa;
}