.irene-r2-gallery{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

.irene-r2-gallery img{
width:100%;
height:auto;
display:block;
}

@media(max-width:1024px){
.irene-r2-gallery{
grid-template-columns:repeat(2,1fr);
}
}

@media(max-width:600px){
.irene-r2-gallery{
grid-template-columns:1fr;
}
}