.boxgrid{background-image:none;background-repeat:repeat;background-attachment:scroll;
                 background-position:0 0;width:292px;height:197px;float:left;border:solid 6px #e2d9c0;
                 overflow:hidden;position:relative;margin-right:10px;margin-bottom:24px;margin-left:10px}
                 
 .boxgrid img{position:absolute;top:0;left:0;border:0}
 
 .boxcaption{color:#fff;float:left;position:absolute; background:rgb(51,152,182);background:rgba(51,152,182,.9);height:100px;width:274px;
                        padding-top:15px;padding-left:18px}
                        
.boxgrid:active{border-top-width:7px;border-bottom-width:5px;}
.captionfull .boxcaption{top:240px;left:0;text-shadow:none !important;cursor:pointer;}
.boxcaption .caption{font-size:14px;position:absolute;bottom:40px}
.boxcaption .descr{display: none}
.boxcaption .title{color:#fff;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:0px;display:block;text-shadow:none}

.contenedor {
  display: flex;
  justify-content: center;
}