*{
    margin: 0;
    padding: 0;
}
.content{
    width: 290px;
    height: 120px;
    margin-left: auto;
    margin-right: auto;
    font-size: 90px;
    margin-top: 40px;
    text-align: center;
}
.result{
    width: 800px;
    text-align: center;
    height: 60px;
    font-size: 26px;
    margin-right: auto;
    margin-left: auto;
    border: solid;
}