body{
    display: flex;
    justify-content: center;
    align-items: center;

}


.Calculaitor{
    background-color: #000000;
    width: 400px;
    margin-top: 20px;
    border-radius: 20px;

    
}
.input{
height: 150px;
color: white;
text-align: end;
font-size: 60px;
border-radius: 20px;
border: none;
    background-color: #000000;

}
.can{
    display: flex;
    justify-content: space-around;
    margin-top: 10px;
}
.btn1{
    height: 80px;
    width: 80px;
    border-radius: 50%;
    border: none;
    background-color: #A6A6A6;
    cursor: pointer;
color: white;
}
.btn2{
    height: 80px;
    width: 80px;
    border-radius: 50%;
    border: none;
    background-color: #F79001;
    cursor: pointer;
color: white;
    
}
.btn3{
    height: 80px;
    width: 80px;
    border-radius: 50%;
    border: none;
    background-color: #313131;
    cursor: pointer;
    
color: white;

}
.btn4{
    height: 80px;
    width: 180px;
    border-radius: 100px;
    border: none;
    background-color: #313131;
    cursor: pointer;
color: white;
    

}