.main {
  max-width: 1280px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}


.projects {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  list-style: none;
  grid-column-gap: 1.5rem;
  grid-row-gap: 3rem;

}

.projects img{
 width: 100%;
 margin-bottom: 1rem;

}