img { border: 0; max-width: 100%; }



/** page structure **/
#wrapper2 {
  display: block;
width: 980px;
	margin: 0 auto;
}

#portfolio {
  display: block;
}

#portfolio li {
  display: block;
  float: left;
  width: 30%;
  max-width: 400px;
  margin-right: 20px;
  margin-bottom: 20px;
}

#portfolio li a {
  display: block;
  padding: 8px;
  background: #fff;
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  border-radius: 2px;
  -webkit-box-shadow: 1px 2px 2px rgba(0,0,0,0.25);
  -moz-box-shadow: 1px 2px 2px rgba(0,0,0,0.25);
  box-shadow: 1px 2px 2px rgba(0,0,0,0.25);
}

.mfp-title {
  font-size: 1.2em;
  color: #ddd !important;
  font-weight: 700;
}




/** media queries **/
@media screen and (max-width: 780px) {
  #portfolio li {
    width: 45%;
  }
}

@media screen and (max-width: 550px) {
  #portfolio { 
    text-align: center;
  }
  
  #portfolio li {
    float: none;
    display: inline-block;
    width: 80%;
    margin-bottom: 30px;
  }
}