*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    text-decoration: none;
    list-style-type: none;

    border: none;
    outline: none;
}

body{
    font-family: Georgia, 'Times New Roman', Times, serif;
    background-color: #1e1e1e;
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
}

#calc{
    width: 23rem;
    height: 28rem;
    box-shadow: 2px 2px 7px 4px limegreen;
    border-radius: 30px;

    display: flex;
    flex-direction: column;
    gap: 19px;
    align-items: center;
    justify-content: center;

    margin-top: 8rem;

}

#calc input{
    padding: 20px 40px;
    border-bottom: lime 2px solid;
    background-color: transparent;

    font-size: 18px;
    color: gray;
    padding-bottom: 7px;
}

button{
    padding: 20px 40px;
    box-shadow: 2px 2px 7px 4px limegreen;
    border-radius: 30px;
    background-color: transparent;
    color: white;
    font-size: larger;
    cursor: pointer;

    transition: 1s;

    &:hover{
        transform: scale(1.1);
    }
    
}