.calculator{
    margin: auto;
    width: fit-content;
    border-radius: 5px;
    border: 5px ridge green;
}
.buttons{
    padding: 10px;
    background-color: darkgray;


}
button{
    padding: 20px;
    margin: 3px;
    color: aqua;
    background-color: midnightblue;
    font-weight: bolder;
    border-radius: 6px;
    font-size: 18px;
}
input{
    width: 300px;
    height: 50px;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-weight: bolder;
    font-size: 20px;
    text-align: right;
    background-color: bisque;
    
}
body{
    background-color: black;
}