/** common **/
.error_message {
    color: red;
    margin-bottom: 25px;
}

button {
    margin-top: 25px;
    width: 100%;
}

/** login_success.php **/
.loading {
    height: 100vh; /* 全画面表示 */
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

/** upload.php **/
.right {
    margin-top: 25px;
    margin-bottom: 50px;
    text-align: right;
    width: 100%;
}
.copyallurl {
    width: 100%;
    height: 50px;
    font-size: 16pt;
}