* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  .gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1000px;
    width: 100%;
    margin: 1em auto;
  }
  
  .sort {
    display: flex;
    flex-direction: row;
    justify-content: center;
    max-width: 300px;
    margin: 1em 0;
  }
  
  .sort-links {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    width: 90%;
    list-style-type: none;
  }
  
  .link-item {
    padding: .25em .5em 0;
    
  }
  
  .link-item a:hover, .link-item a.active {
    color: red;
    border-bottom: 2px solid red;
  }
  
  .link-item a {
    color: black;
    text-decoration: none;
    border-bottom: 2px solid black;
  }
  
  .images {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 95%;
    margin-bottom: 1em;
  }
  
  .singleImg img {
    border: 2px solid black;
    border-radius: 10px;
    margin: .25em;
  }