body {
    background-image: url(fondo.jpg);
    margin-top: 100px;
}

.calculadora{
    margin-left: auto;
    margin-right: auto;
    margin-top: 0px;
    background-color: rgb(72, 255, 0);
    padding: 30px;
    display: block;
    margin: auto;
    width: 300px;
    height: 400px;
    border: none;
    border-color: rgb(255, 255, 255);
    border-style:groove;
    border-radius: 15px;
}

button{
    width: 45px;
    height: 45px;
    cursor: pointer;
    text-align: center;
    margin: 5px;
    padding: 0;
    background-color:rgb(0, 0, 0);
    color:rgb(255, 255, 255);
    font-weight: lighter;
    font-size: larger;
    border: none;
    border-color: rgb(255, 255, 255);
    border-style:groove;
    border-radius: 15px;
    font-family:'Times New Roman', Times, serif, bol;
}

#display {
    width: 230px;
    height: 40px;
    padding: 10px;
    margin: 40px 17px 40px;
    flex-direction: column;
    align-items: flex-end;
    background-color: rgb(0, 0, 0);
    color:rgb(255, 255, 255);
    border-color: rgb(255, 255, 255);
    border-style: ridge;
    border-radius: 10px;
    font-size: 0.7cm;
    border-radius: 15px;
    font-family:'Times New Roman', Times, serif, bol;
    text-align: right;
    overflow-x: scroll;
    overflow-y: hidden;
}

#logo {
    margin: 0px 17px 5px;
}