@charset "UTF-8";

body {
    background-color: #4cf570;
    font-family: "M PLUS 1", 'Noto Sans JP', sans-serif;
    font-size: 14px;
    width: 375px;
    margin: 0 auto;
}
.version1 {
    display: flex;
}
.calculator {
    justify-content: center;
}
.cWindow {
    display:flex;
    width:160px;
    height:30px;
    background-color:#fff;
    border:1px solid #000;
    text-align:end;
}
.cStep {
    display:flex;
    margin: 0 auto;
}
.cButton,.cButtonV2 {
    width:30px;
    height:30px;
    margin: 5px ;
    border:1px solid #000;
    text-align: center;
    background-color:rgb(223, 223, 223);
}
.num {
    font-size:14px;
}
.ope {
    font-size:20px;
    font-weight:bold;
}
.firstNumber, .secondOperator, .thirdNumber, .cResult{
    display: flex;
    width: 40px;
    height: 30px;
    background-color: #fff;
    border: 1px solid #000;
}

ol {
    border:1px solid #000;
    background-color: #fff;
    margin: 0 auto;
}