body{
  background-color: rgba(10, 197, 255, 0.25)
}
.gallery{
  display: flex;
  width: 900px;
  margin: auto;
  justify-content: space-between;
  flex-wrap: wrap;

}
figure{
  width: 200px;
  margin: 8px 0;
  border: 1px solid #777;
  padding: 8px;
  box-sizing: border-box;
  background-color: #ffffff
}
figure img{
  width: 100%;
}
figure figcaption{
  text-align: center;
  font: 15px arial, sans-serif;
  padding: 8px 4px;
}