body {
  text-align: center;
  min-width: 600px;
}

.header {
  background-image: radial-gradient(
      white,
      rgba(255, 255, 255, 0.2) 2px,
      transparent 40px
    ),
    radial-gradient(white, rgba(255, 255, 255, 0.15) 1px, transparent 30px),
    radial-gradient(white, rgba(255, 255, 255, 0.1) 2px, transparent 40px),
    radial-gradient(
      rgba(255, 255, 255, 0.4),
      rgba(255, 255, 255, 0.1) 2px,
      transparent 30px
    );
  background-size: 550px 550px, 350px 350px, 250px 250px, 150px 150px;
  background-position: 0 0, 40px 60px, 130px 270px, 70px 100px;
}

a img {
  margin: 4px;
}

.heading {
  margin: 1rem auto;
  width: 608px;
  height: auto;
  border: silver 5px outset;
}

.heading p {
  padding: 0 1rem;
}

.headimage {
  width: 600px;
  height: auto;
  margin: 4px;
}

.landscape {
  width: 300px;
  height: auto;
  margin-bottom: 42px;
}

.landscape.large {
  width: 700px;
  height: auto;
  margin-bottom: 42px;
}

.landscape.small {
  width: 184px;
  height: auto;
}

.headimage.featherlight-inner {
  width: 1000px;
  height: auto;
}

.landscape.featherlight-inner {
  width: 801px;
  height: 600px;
}

.portrait {
  height: 300px;
  width: auto;
}

.portrait.large {
  height: 600px;
  width: auto;
}

.portrait.featherlight-inner {
  height: 801px;
  width: auto;
}

.psmall {
  height: 134px;
  width: 100px;
  margin-bottom: 42px;
}

.psmall.featherlight-inner {
  height: 267px;
  width: 200px;
}

.square {
  height: 120px;
  width: 120px;
  margin-bottom: 68px;
}

.square.featherlight-inner {
  height: 200px;
  width: 200px;
}

.section {
  vertical-align: middle;
}

hr.images {
  height: 1px;
  color: #ddffff;
  text-align: center;
  border: none;
  background-color: #000033;
  background-color: #ddffff;
  width: 60%;
  margin: 2rem auto 4rem;
}

caption {
  margin: 1rem;
}

.flex {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.flex.flex-col {
  flex-direction: column;
}

.flex.gap-4 {
  gap: 1rem;
}

h3 {
  margin-top: 2rem;
  font-size: 1.2rem;
  text-align: center;
}

section {
  margin: 2rem auto;
  max-width: 1200px;
}
.section {
  margin-bottom: 2rem;
}
.section.video {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  h2 {
    margin-bottom: 1rem;
  }
  p {
    margin-bottom: 0;
  }
}