.parent {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(1, 1fr);
    gap: 20px;
    /* border: 1px solid #ededed; */
}

.parent2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(1, 1fr);
    gap: 20px;
}

.parent3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(1, 1fr);
    gap: 20px;
}

.parent4 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(1, 1fr);
    gap: 20px;
}

.div9, .div10, .div11 {
	
}