@media screen and (min-width: 480px) {
  
  /******************************************
  TWO COLUM LAYOUT
  *******************************************/

#primary{
width: 50%;
  float: left;
}

#secondary{
width: 40%;
  float: right;
  }
  
  
      /******************************************
      3 * 5 = 15
      100%-15% = 85%
      85 / 3 = 28.333333333333
    *******************************************/
  
  /******************************************
  PAGE: ABOUT
  *******************************************/
  
  .profile-photo{
    float: left;
    margin: 0 5% 80px 0;
    
  }

    #gallery li {
    width: 28.3333%;
  }
  
  #gallery li:nth-child(4n) {
      clear: left;
  
    }
      
}
@media screen and (min-width: 660px) {
  
    /******************************************
     HEADER
  *******************************************/
  
  nav{
    background: none;
    float: right;
    font-size: 1em;
    margin-right: 5%;
    text-transform: uppercase;
    text-align: right;
    width: 45%;
  }
  
  #logo{
    float: left;
     text-transform: uppercase;
    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 #CCFF00;*/
  margin-bottom: 60px;
  }
    
  
  
}