*{
    margin: 0;
    padding: 0;
    font-family: 'poppins', sans-serif;
    box-sizing: border-box;
}

.container{
    width: 100%;
    height: 100vh;
    background: #faf9f9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calculator{
    background: #3a4452;
    padding: 20px;
    border-radius: 25px;
}

.calculator form input{
    border: 0;
    outline: 0;
    width: 60px;
    height: 60px;
    border-radius: 15px;
    box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.1), 5px 5px 15px rgba(0, 0, 0, 0.2);
    background: transparent;
    font-size: 20px;
    color: white;
    cursor: pointer;
    margin: 10px;
}

.calculator form input:hover{
    transform: scale(1.1);
    /* transition: ease 0.1s; */
    background: white;
    color: black;
}


form .display{
    display: flex;
    justify-content: flex-end;
    margin: 20px 0;
}
form .display input{
    text-align: right;
    flex: 1;
    font-size: 45px;
    box-shadow: none;

    /* background: white;
    color: rgba(255, 255, 255, 0.1) !important; */

}

form input .equal{
    width: 145px;
}

form div input .operator{
    color: #33ffd8;
}