.header-imagen {
    float: right
}

.header-imagen img{
    margin: 10px;
    
}
#div_minero {
    margin-top: 80px;
    position: absolute; 
    right: 0;
}
#div_trasportador {
    margin-top: 15px;
}
#div_cono {
    margin-top: 35px
}
#div_quijada {
    margin-top: 35px
}
#div_diseno {
    margin-top: 5px
}
.featured {
    border: 2px solid darkgrey;
    background: #e7e7e7;
}
@media screen and (max-width:1100px) {
    
    .header-imagen {
        
        text-align: center;
    }
    #div_minero {
        margin-top: 0px;
        position: relative; 
        right: 0;
    }
}