body {
    padding-bottom: 100px;
    font-family:'メイリオ', 'Meiryo','ＭＳ ゴシック','Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif;
}

.section {
    width: 60%;
    margin: 20px auto;
}

#input_img {
    border: solid 5px #ccc;
    padding: 2em;
    text-align: center;
    margin: 20px 0;
}

#preview_img {
    width: 100%;
    border: 2px solid #0000ff;
    border-radius: 4px;
}

#compress_img {
    width: 100%;
    border: 2px solid #ff0000;
    border-radius: 4px;
}

.img_info {
    width: 50%;
}

.box01 {
    display: block;
    width: 44%;
    min-height: 200px;
    float: left;
    margin-right: 5%;
}

.box01 .img_info {
    border: 2px solid #0000ff;
    padding: 2px;
    width: 98%;
    border-radius: 4px;
}

.box02 {
    display: block;
    width: 44%;
    min-height: 200px;
    float: left;
    margin-left: 5%;
}

.box02 .img_info {
    border: 2px solid #ff0000;
    padding: 2px;
    width: 98%;
    border-radius: 4px;
}

.display_none {
    display: none;
}

.download_btn {
    display: block;
    margin: 20px 0 50px;
}

.download_btn button {
    display: block;
    margin: 0 auto;
}