@media (max-width: 450px)
body .lineBtn{
    background-position: 20%;
}

body .lineBtn{
    box-sizing: border-box;
    background: #00b800 url(/mainssl/wdb2/images/LineLogin.png) no-repeat;
    background-size: contain;
    width: auto;
    color: #ffffff;
    font-size: var(--regular-font-size);
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    display: block;
    text-align: center;
    height: auto;
}

.lineLogin .meMsg_MsgTitle {
    background: #00b800 url(/mainssl/wdb2/images/LineLogin.png) no-repeat;
    background-size: contain;
    color: #ffffff;
    font-size: var(--regular-font-size);
    font-weight: bold;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    display: block;
    text-align: center;
}