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

.container {
    width: 100%;
    height: 100vh;
    background-color: rgb(232, 181, 31);
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc {
    background: gray;
    border-radius: 20px;
}

.calc form input {
    border: 0;
    outline: 0;
    width: 60px;
    height: 60px;
    border-radius: 5px;
    box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.1), 5px 5px 15px rgba(0, 0, 0, 0.2);
    background: rgb(0, 0, 0);
    font-size: 20px;
    color: white;
    cursor: pointer;
    margin: 3px;
}

.hero{
    padding: 20px;
}

form .display {
    display: flex;
    justify-content: flex-end;
    padding: 15px;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    background-color: rgb(176, 184, 192);
}

form .display input {
    text-align: right;
    flex: 1;
    font-size: 45px;
    box-shadow: none;
    padding: 10px;
}

form input.equal {
    height: 126px;
    margin-left: 6px;
    background-color: rgb(255, 166, 0);
}

form input.zero {
    width: 130px;
}

.bottom{
    display: flex;
}