*{
    padding: 0;
    margin: 0;
    
}
.fundo{
    background-image: linear-gradient(45deg ,blue, black);
    height: 100vh;
    font-family: "Poppins", serif;
    color: aliceblue;
    text-align: center;

}
.calculadora{
    position: absolute;
    background-color: black;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border-radius: 15px;    
    padding: 15px;
}

.botao{
    width: 50px;  
    height: 50px;
    cursor: pointer;
    font-size: 15px;
    background-color: rgb(64, 62, 62);
    border: none;
    color: aliceblue;
    margin: 3px;
}

.botao:hover{
    background-color: rgb(25, 24, 24);
}

#resultado{
    background-color: aliceblue;
    width: 207px;
    height: 30px;
    margin: 25px;
    font-size: 25px;
    color: black;
    text-align: right;
 
}