h1, h2 {
  text-align: center;
}

body {
  background-color: #fff;
  color: #222;
  font-family: 'Anton', sans-serif;
}

#heading {
  cursor: pointer;
}

#heading:hover {
  color: #00d;
}

#outer-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

#inner-container {
  width: 880px;
  height: 642px;
}

video {
  height: 200px;
  border-radius: 40px;
  cursor: pointer;
  margin: 5px;
}

.grayscale {
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
}

.blur {
  -webkit-filter: blur(2px);
  filter: blur(2px);
}

.hue-rotate {
  -webkit-filter: hue-rotate(90deg);
  filter: hue-rotate(90deg);
}

.invert {
  -webkit-filter: invert();
  filter: invert();
}

.saturate {
  -webkit-filter: saturate(1000%);
  filter: saturate(1000%);
}

.sepia {
  -webkit-filter: sepia(100%);
  filter: sepia(100%);
}

.contrast {
  -webkit-filter: contrast(150%);
  filter: contrast(150%);
}

.brightness {
  -webkit-filter: brightness(150%);
  filter: brightness(150%);
}

.opacity {
  -webkit-filter: opacity(50%);
  filter: opacity(50%);
}

.suppress-filter {
  -webkit-filter: unset;
  filter: unset;
}