body {
    margin: 100px;
.midashi{font-size: large}
.midashi{color: rgb(17, 18, 17);}
.furikomi{font-size: large;
color: blueviolet;}
.koumoku{font-size: larger;}
.syouhin_sentaku{color: blue;}
input{text-align: right;}
}
.kazu{
    text-align: left
    height: 16px;
    width: 20px;
}