@media screen and (max-width:477px){
    .container {
    width: 80%;
    padding: 20px;
    height: 300px;
}
}

@media screen and (max-width:877px){
    .container {
    width: 65%;
    padding: 20px;
    height: 350px;
}
.result {
    margin-bottom: 40px;
    font-size: 22px;
}
}