Untitled

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

body {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(45deg, #0a0a0a, #3a4452);
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;

}

.calculator {
    border: 1px solid #717377;
    padding: 20px;
    border-radius: 16px;
    background: transparent;
    box-shadow: 0px 3px 15px rgba(113, 115, 119, 0.5);
}

input {
    text-align: right;
    width: 330px;
    height: 70px;
    border: none;
    background: transparent;
    box-shadow: 0px 3px 15px rgbs(84, 84, 84, 0.1);
    font-size: 40px;
    margin: 10px;
    padding: 30px;
    cursor: pointer;
    color: #ffffff;
}

input::placeholder {
    color: #ffffff;
}

.button {
    border: none;
    height: 70px;
    width: 70px;
    border-radius: 50%;
    margin: 5px;
    background: transparent;
    color: #ffffff;
    font-size: 25px;
    cursor: pointer;
    box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.1);
}

.equalBtn {
    background-color: #fb7c14;

}

.operator {
    color: #6dee0a;
}