/*Estilo para el cuerpo*/
body {
    background-image: url(img.jpg);
}
  
/*Estilo Calculadora*/
.calcu{
    background-color: black;
    padding: 25px;
    width: 350px;
    height: 470px;
    margin: auto;
    float: center;
    border: 15px groove;
    border-color: green;
    border-radius: 25px 25px 25px 25px;
  }
  
/*Estilo botones*/
button{
    margin-top: 10px;
    margin-left: 5px;
    width: 60px;
    height: 50px;
    font-family: Verdana;  
    border-radius: 15px 5px 15px 5px;
    opacity: 0.7;
    background-color: rgb(138, 136, 136)
  }
  
/*Estilo display*/
#display {
    overflow: hidden;
    width: 300px;
    height: 40px;
    color:white;
    opacity: 0.75;
    font-family: Verdana;
    font-size: 30px;
    border: 15px double;
    border-color: greenyellow;
    text-align: right;
    margin: 25px;
    float: center;
    margin-left: auto;
    margin-right: auto;
    padding: 5px;
}
  
/*Botones diferentes*/
#equal {
    background-color: rgb(9, 155, 57);
    color: blanchedalmond;
    border-color:blanchedalmond;
}
  
#ac {
    background-color: rgb(9, 155, 57);
    color: blanchedalmond;
    border-color:blanchedalmond;
}
  
#del {
    background-color: rgb(9, 155, 57);
    color: blanchedalmond;
    border-color:blanchedalmond;
}

.numero{
    background-color: white;
    color:black;
    border-color:blanchedalmond;
}
#punto{
    background-color:white;
    color:black;
}