html, body {
  margin: 0;
  width: 100%;
  height: 100%;
}

html {
  display: flex;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image: radial-gradient(circle at 50% 20%, #FF9800 0%, #FF5722 100%);
  padding: 0 16px;
  color: white;
  font-size: 3em;
  font-family: Arial, Helvetica, sans-serif;
}

body.goodfile {
  background-image: radial-gradient(circle at 50% 20%, #bdde97 0%, #1cca23 100%);
}

body.badfile {
 background-image: radial-gradient(circle at 50% 20%, #fd7a70 0%, #e20909 100%);
}

body.loading #loading {
  display: block;
}

body #loading {
  display: none;
}

body.loading input[type=file] {
  display: none;
}

body.loading label {
  display: none;
}

input[type=file] {
  width: 0.1px;
	height: 0.1px;
	opacity: 0;
	overflow: hidden;
	position: absolute;
	z-index: -1;
}

#working {
  display: none;
}

body.working #working {
  display: block;
}

body.working #output {
  display: flex;
}

body.working label[for=videoFile] {
  display: none;
}

body.working #videoFile {
  display: none;
}

#output {
  display: none;
  position: relative;
  margin: 1em;
  height: 70%;
  padding: 0.5em;
  box-sizing: border-box;
  background-color: rgba(255,255,255,0.1);
  border-radius: 0.2em;
  width: 100%;
  box-shadow: inset 1px 1px 1px 1px #e25e34;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
}

#output h2 {
  font-size: 2rem;
}

#output div {
  max-width: 50%;
  width: 50%;
  text-align: center;
}

#preview {
  position: relative;
  height: 100%;
}

#preview video {
  width: auto;
  height: 100%;
}

#outputlog {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

#log {
  font-size: 1rem;
  overflow: auto;
  height: 100%;
  text-align: left;
  flex-grow: 1;
}