@media screen and (min-width: 480px) {
  
  /**********************************
TWO COLUMN LAYOUT
***********************************/
  #primary {
    width: 50%;
    float: left
  }
  
  #secondary {
    width: 40%;
    float: right;
  }
}



  /**********************************
PAGE: PORTFOLIO
***********************************/

#gallery li {
  width: 28.3333%
}

#gallery li:nth-child(4n) {
  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 #826c96;
    margin-bottom: 60px;
  }

}