@media screen and (min-width: 400px) {


  /*************************
  ABOUT PAGE
  **************************/

  .profile-photo {
    margin: 0 78px 30px;
  }
}

@media screen and (min-width: 480px) {

  /*************************
  TWO COLUMN LAYOUT
  **************************/

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

  #secondary {
    width: 40%;
    float: right;
  }

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

  #gallery li {
    width: 28.3333%;
  }

  #gallery li:nth-child(4) {
    clear: left;
  }

  /*************************
  ABOUT PAGE
  **************************/

  .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;
  }
}

/*************************
ABOUT PAGE
**************************/

.profile-photo {
  float: left;
  margin: 0 5% 5px 0;
}
}