.EsaDownload .main-div{
    text-align: center;
    margin-top: 20px;
    padding: 0;
    width: 80%;
}

.EsaDownload .title{
    text-align: center;
    font-size: 40px;
    font-weight: bold;
    color: #444444;
}

.EsaDownload .button-area{
    text-align: right;
}

.EsaDownload .main-row-div{
    border: 1px solid rgb(191, 191, 191);
    border-radius: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.EsaDownload .download-warning {
    font-size: 20px;
    color: red;
    margin-top: 10px;
    margin-bottom: 0px;
    margin-right: 10px; 
}

.EsaDownload .input {
    margin-top: 10px;
    font-size: 20px;
}

.EsaDownload ::placeholder {
    text-align: center;
}

.EsaDownload .wording {
    margin-top: 10px;
    font-size: 20px;
}

.EsaDownload .loading{
    background-color: gray;
    opacity: 0.6;
    font-size: 32px;
    z-index: 999;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    position: absolute;
}

/*
因為 bootstrap RWD 在中間階段會將 max-width 縮至 720px，畫面看起來會有點怪
所以將中間階段的 max-width 改為 900px 
*/
@media (min-width: 768px) and (max-width: 1200px) {
    .EsaDownload .main-div{
        max-width: 900px;
    }
}