#headMarket {
  padding: 4px 0;
  background-color: #ddd
}

#headMarket a {
    display: block;
    color: #404040;
    text-decoration: none;
    font-size:75%;
    font-weight: 700
}

@media screen and (max-width: 374px) {
    #headMarket a {
        font-size: 65%
    }
}

.market-info-box {
    padding: 5px;
    text-indent: 0.7em;
    position: relative;
    cursor: pointer
}
.market-info-box {
    margin: 0 4px;
    border-radius: 5px;
    background-color: #fff
}

.market-info-box-data {
    display: flex;
    align-items: center;
    justify-content: center
}

.market-info-icn {
    display: block;
    height: 24px;
    width: 24px;
    margin: 0 3px;
    background-image: url(https://smt.docomo.ne.jp/dmenu/img/top_icn_ctg_money_260331.png);
    background-position: center;
    -webkit-background-size: auto 100%;
    background-size: auto 100%;
    background-color: #fff;
    background-repeat: no-repeat;
    text-indent: -9999px;
    white-space: nowrap;
    overflow: hidden
}