.dc-button-cover {
}

.dc-button {
}

.dc-background {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.4);
	z-index: 1000;
}

.dc-modal {
	display: flex;
	justify-content: center;
	align-items: center;
	position: absolute;
    width: 350px;
    height: 150px;
    top: calc(50% - 250px);
    left: calc(50% - 175px);
    background: white;
    padding: 2em;
}

.dc-hidden {
    visibility: hidden;
}

.dc-visible {
    visibility: visible;
}

.dc-choose-file #dc-data-file {

	display: block;
}
.dc-choose-file #dc-loading-progress {

	display: none;
}
.dc-choose-file #dc-message-success {

	display: none;
}

.dc-progress #dc-data-file {

	display: none;
}
.dc-progress #dc-loading-progress {

	display: block;
}
.dc-progress #dc-message-success {

	display: none;
}

.dc-success #dc-data-file {

	display: none;
}
.dc-success #dc-loading-progress {

	display: none;
}
.dc-success #dc-message-success {

	display: block;
}