.gallery__section__wgsap {
    height: 100vh;
    background-color: salmon;
    display: flex;
    flex-direction: column;
    row-gap: 300px;
}

.gallery__section__wgsap-square {
    width: 100px;
    height: 120px;
    background-color: red;
}

.gallery__section__wgsap-square2 {
    width: 200px;
    height: 200px;
    background-color: blue;
} 

.luser {
    background-color: aqua;
}