[class*="box"] {
	width: 100%;
	margin-bottom: 30px;
	text-align: center;
  }
.box1 img, .box2 img, .box4 img{
    width: 100%;
}
.box3 img {
    max-width: 150px;
}
.box3{
    width: 50%;
    float: left;
    height: 200px;
}
.box4{
    text-align: left;
    margin: 0;   
}
.box1, .box2{
    width: 300px;
	margin: 5px;
	float: left;
	text-align: center;
    
}
.box1{
    height: 400px;
}
.box2{
    height: 250px;
}
.box3{
    width: 150px;
    height: 200px;
    margin: 5px;  
}
.box3 img{
    width: 100%;
}
.box1 img, .box2 img{
    width: auto;
    max-width: 300px;
    max-height: 300px;
}
.box4{
    width:300px;
    height: 350px;
    float: left;
    margin: 0 5px; 
}
.box4 img{
width:100%;
}