.container{
    max-width:1200px;
    margin: auto;
    background: #f2f2f2;
    overflow: auto
}      
    
body{
    margin: 0;}
       
.header-right{
    
    display: flex;
            }
.container{
    max-width: 1200px;
    margin: auto;
    background:#f2f2f2;
    overflow: auto;
    }
 .gallery{
     margin:5px;
    border:1px solid #ccc;
    float:left;
    width:390px;
        
    }
    
.gallery img{
    width: 100%;
    height:auto;
    }
    
.desc{
    
    padding: 1px;
    text-align: center;
}