body{
    background-image:url("istockphoto-146774092-612x612.jpg");
    margin-left: 15cm;
    margin-right: 15cm;
    margin-top: 5cm; 
}

.carcasa{
    padding-top: 22px;
    padding-bottom: 25px;
    background-color: grey;
    border-radius: 20px 20px 20px 20px;
    border: 8px groove;
    border-color: blueviolet;
    text-align: center;
    width: 550px;
}

.marca{
    margin-left: 5px; 
}

p{
    border-radius:20px 20px 20px 20px;
    border: 5px groove;
    border-color: orange;
    background-color: white;
    text-align: right;
    margin-left: 42px;
    margin-right: 25px;
    font-size: 50px;
    
    /* Con las siguientes lineas no se saldran los numeros del display*/

    white-space: nowrap;
    overflow: hidden;
    text-overflow: clip clip;
}

button{
    font-size: 20px;
    border-radius: 20px 20px 20px 20px;
    border: 2px groove;
    border-color: black;
    margin-left: 15 px;
    margin-right: 15 px;
    padding: 14px;
    width: 80px;
    margin-top: 3px;
}