#up{
    min-width: 460px;
    min-height: 320px;
 
}
#bottom{
    min-width: 400px;
}
td{
    font-size: 17.56px;
    border: .1px
}
input {
    background-color:#FFFF00;
    border: .1px;
    text-align: center;
    outline: none;
}
input:focus {
    outline:none;
}
input[type="text"] {
    font-size:16px
}

#butn{
    margin-left-left: 50%;
}