@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap');

*{

    margin: 0;

    padding: 0;

    box-sizing: border-box;

    font-family: 'Poppins', sans-serif;

}

body{

    width: 100%;

    height: 100vh;

    display: flex;

    justify-content: center;

    align-items: center;

    background: linear-gradient(45deg, #0a0a0a, #3a4452);

}

.calculator{

    border: 1px solid #717377;

    padding: 20px;

    border-radius: 16px;

    background: transparent;

    box-shadow: 0px 3px 15px rgba(113, 115, 119, 0.5);

}

input{

    width: 320px;

    border: none;

    padding: 24px;

    margin: 10px;

    background: transparent;

    box-shadow: 0px 3px 15px rgbs(84, 84, 84, 0.1);

    font-size: 40px;

    text-align: right;

    cursor: pointer;

    color: #ffffff;

}

input::placeholder{

    color: #ffffff;

}

button{

    border: none;

    width: 60px;

    height: 60px;

    margin: 10px;

    border-radius: 50%;

    background: transparent;

    color: #ffffff;

    font-size: 20px;

    box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.1);

    cursor: pointer;

}

.equalBtn{

    background-color: #fb7c14;

}

.operator{

    color: #6dee0a;

}