@media screen and (min-width: 480px) {
/**********************************
Two Column Layout
***********************************/
  #primary {
    float: left;
    max-width: 50%;
    }
  #secondary {
    float: right;
    max-width: 40%;
  }


/**********************************
Page: Portfolio
***********************************/

  #gallery li {
    max-width: 28.3333%;
  }
  
  #gallery li:nth-child(3n+1) {
    clear: left;
  }

/**********************************
Page: About
***********************************/
  .profile-photo {
    float: left;
    margin: 0 5% 80px 0;
  }
}



@media screen and (min-width: 660px) {
/**********************************
Header
***********************************/
  nav {
    background: none;
    float: right;
    font-size: 1.125em;
    margin-right: 5%;
    text-align: right;
    width: 45%;
  }
  
  #logo {
    float: left;
    margin-left: 5%;
    text-align: left;
    width: 45%;
  }
  
  h1 {
    font-size: 2.5em;
  }
  
  h2 {
    font-size: 0.825em;
    margin-bottom: 20px;
  }
  
  header {
    border-bottom: 5px solid #599a68;
    margin-bottom: 60px;
  }



}