body {
  background-color: black;
   opacity: 0.8; }
   
.photo-container {
 display: flex;
  place-items: center;
  height: 200px;
}

.hover-enlarge:hover{
  transition: width 1s ease;
  width: 500px;
} 

.parent {
  position: relative;
}
  .my-image {
  width: 200px;
  height: auto;
}
img {
  width: 200px;
}
body {
  font-family: monospace;
}
h1 {
  color: rgb(255, 0, 0);
}
p {
  color: rgb(0, 123, 185);
}
p {
  color: rgb(0, 123, 185);
}
a:hover {
  color: peru }