*{
    margin:0px;
    padding:0px;
    box-sizing: border-box;
    font-family: 'poppins';
}
h1{
    color:#ffffff
}
#display{
    width:358px;
    height:100px;
    background-color: #ffffff;
    font-size: 40px;
    text-align: right;
        padding: 10px;
        border: none;
        border-radius: 5px;
        margin-bottom: 10px;

}
.calculator-container{
     display: flex;
    flex-wrap: wrap;
    justify-content:center;
    align-items: center;
    margin-top: 100px;

}
.calculator{
    width: 360px;
    height: 600px;
    background-color: #000000;
    /* margin: 100px auto; */
    border-radius: 10px;
    box-shadow: 0px 0px 10px #000000;
     display: flex;
    flex-wrap: wrap;
    justify-content:center;
    align-items: center;
}
.btn{
    width:80px;
    height:80px;
    border-radius: 50%;
    background-color: wheat;
    display: flex;
    justify-content:center;
    align-items: center;
    font-size: 30px;
    border: none;
   
}
.btn:hover{
    background-color: rgba(255, 255, 0, 0.8);
    cursor: pointer;
}
.buttons{
    gap:5px; 
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
}
#key{
    background-color: rgba(0, 0, 255, 0.227);
    color:#ffffff
}