#box {
    border: 1px solid grey;
    border-radius: 8px;
    padding: 10px;
}
#box2 {
    border: 1px solid grey;
    border-radius: 8px;
    padding: 10px;
}
#box3 {
    border: 1px solid grey;
    border-radius: 8px;
    padding: 10px;
}