body {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: flex-start;
  background-color: whitesmoke;
}

@media (min-width: 768px) {
  .gallery-item {
    flex: 0 0 calc(25% - 20px);
  }
}

@media (max-width: 768px) {
  .gallery-item {
    flex: 0 0 calc(50% - 20px);
  }
}

.gallery-item {
  border-radius: 1em;
  border: 1px solid black;
  box-shadow: 7px 7px 7px 1px rgba(65, 60, 60, 0.7);
  margin: 10px;
  transition-duration: 222ms;
}

.gallery-item > video {
  height: auto;
  width: 100%;
}

.gallery-item > img {
  height: auto;
  max-width: 100%;
}

.gallery-item:hover {
  transform: translate(2.5%, -2.5%);
  box-shadow: 14px 14px 8px 12px rgba(23, 22, 22, 0.14);
}

.galleryImg {
  border-radius: 25%;
  display: block;
  height: auto;
  max-width: 100%;
  transition-duration: 777ms;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.tweakedImage {
  opacity: 0.5;
  filter: sepia(100%) brightness(33%) contrast(110%);
}

body {
  font-family: "Arial", sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}

header {
  background-color: #333;
  color: #fff;
  padding: 1rem;
  text-align: center;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

nav ul li {
  display: inline;
  margin-right: 20px;
}

main {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

section {
  margin-bottom: 30px;
}

h2 {
  color: #333;
}

p {
  color: #555;
}

.image-container {
  margin-bottom: 20px;
}

footer {
  text-align: center;
  padding: 10px;
  background-color: #333;
  color: #fff;
}

.hyperlink {
  color: red;
  font-weight: bold;
  text-decoration: solid;
  transition-duration: 777ms;
  padding: 0.55em;
}

.hyperlink:hover {
  transform: translate(-2.5%, -2.5%);
  background-color: whitesmoke;
  border: 1px solid black;
}

#header {
  background-color: var(--secondary-dark-gray);
  width: 100%;
  color: #fff;
  display: block;
  margin-left: auto;
  margin-right: auto;
  padding: 1em;
  text-align: center;
}

.headerText {
  display: block;
  font-size: 48px;
  font-style: italic;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.videoEl {
}