*
{
    box-sizing: border-box;
}
body
{
    background: white;
    margin: 0;
    font-family: monospace;
}
.gallery-container
{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    grid-auto-rows: 150px;
   
    grid-gap: 5px;
}

.gallery__item
{
    position: relative;
    cursor: pointer;
}
.gallery__img
{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery__tittle
{
    position: absolute;
    bottom: 0;
    color: white;
    background: linear-gradient(rgba(255,255,255,0),rgba(0,0,0,1));
    width: 100%;
    margin: 0;
    padding: 10px;
}
.gallery__item:nth-child(4)
{
    grid-column-start: span 2;
}
.gallery__item:nth-child(5)
{
    grid-column-start: span 2;
}
.gallery__item:nth-child(9)
{
    grid-column-start: span 2;
}

@media (min-width:768px)
{
    .gallery-container{
        grid-template-columns: repeat(4,1fr);
    }
    .gallery__item:nth-child(3)
    {
        grid-column-start: span 2;
    }
    .gallery__item:nth-child(4)
    {
        grid-column-start: span 3;
    }
    .gallery__item:nth-child(5)
    {
        grid-column-start: span 3;
    }
    .gallery__item:nth-child(9)
    {
        grid-column-start: span 3;
    }
}

@media (min-width:1024px)
{
    .gallery-container{
        grid-template-columns: repeat(8,1fr);
        width: 100%;
        
      
    }
    .gallery__item:nth-child(1)
    {
        grid-column-start: span 2;
        grid-row-start: span 2;
    }
    .gallery__item:nth-child(4)
    {
        grid-column-start: span 3;
   
    }
   
}