.hidden {
	display: none;
}

pre {
	width: 100%;
	height: 360px;
	overflow: scroll;
}

section {
	width: 100%;
	/*max-width: 920px;*/
	height: 690px;
	position: relative;
	border: 1px solid #333;
	background-color: #EFEFEF;
	text-align: center;
	border-radius: 10px;
	box-shadow: 1px 1px 3px #AAA;
	overflow: hidden;
	/*transform: scale(0.85);*/
}

section div.block {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
}

section div.content {
	display: flex;
	flex-direction: column;
	/*
	justify-content: center;
	align-items: flex-end;
	*/
}

section div.v-up {
	justify-content: flex-start;
}
section div.v-mid {
	justify-content: center;
}
section div.v-down {
	justify-content: flex-end;
}

section div.h-left {
	align-items: flex-start;
	text-align: left;
}
section div.h-mid {
	align-items: center;
	text-align: center;
}
section div.h-right {
	align-items: flex-end;
	text-align: right;
}

section div.up-left {
	justify-content: flex-start;
	align-items: flex-start;
	text-align: left;
}
section div.up-center {
	justify-content: flex-start;
	align-items: center;
}
section div.up-right {
	justify-content: flex-start;
	align-items: flex-end;
}
section div.center-left {
	justify-content: center;
	align-items: flex-start;
	text-align: left;
}
section div.center-center {
	justify-content: center;
	align-items: center;
}
section div.center-right {
	justify-content: center;
	align-items: flex-end;
}
section div.down-left {
	justify-content: flex-end;
	align-items: flex-start;
	text-align: left;
}
section div.down-center {
	justify-content: flex-end;
	align-items: center;
}
section div.down-right {
	justify-content: flex-end;
	align-items: flex-end;
}

section span.text-block {
	/* display: inline-block; */
}

li.slide {
	margin: 10px 0px;
	font-size: 18px;
}

div.footer {
	text-align: center;
}

section table {
	position: absolute;
}

section table, section th, section td {
	border: 1px solid black;
}

section svg.drawing {
	position: absolute;
	overflow: visible;
}

.fileUpload {
    position: relative;
    overflow: hidden;
}
.fileUpload input.upload {
    position: absolute;
    top: 0;
    right: 0;
    margin: 0;
    padding: 0;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    filter: alpha(opacity=0);
}

#pptx-thumb {
	min-width: 240px;
	height: 180px;
}

#result img[src^="data:"] {
  cursor: pointer;
}