body, html {
    height: 100%;
    width: 100%;
    margin: 0px;
    padding: 0px;
}
#all {
    height: 100%;
    width: 100%;
    margin: 0px;
    padding: 0px;
    background-color: white;
}
#all.hover {
    background-color: rgb(122, 183, 236);
    padding:0px;
}
h2 {
    margin: 0px;
}

#output, td, th {
    border-color: black;
    /*column-width: 40px;*/
    border-style: dashed;
    border-collapse: collapse;
}

#button{
    padding: 10px;
    float: center;
    background-color: green;
    color: white;
    font-size: 32px;
}