/*   Observation 2   */
.playground_with_people {
    background-image: url("../img/observation2/00000019.JPG");
}
.van {
    background-image: url("../img/observation2/00000013.JPG");
}
.pond {
    background-image: url("../img/observation2/00000014.JPG");
}
.writing {
    background-image: url("../img/observation2/00000015.JPG");
}
.swing {
    background-image: url("../img/observation2/00000016.JPG");
}
.playground {
    background-image: url("../img/observation2/00000017.JPG");
}
.bike {
    background-image: url("../img/observation2/00000018.JPG");
}
.theehuis {
    background-image: url("../img/observation2/00000020.JPG");
}

/*   Observation 3   */
.windowlady {
    background-image: url("../img/observation3/00.JPG");
}
.talking_men {
    background-image: url("../img/observation3/01.JPG");
}
.window_placement {
    background-image: url("../img/observation3/02.JPG");
}

/*   Observation 4   */
.duck {
    background-image: url("../img/observation4/0.JPG");
}
.bird {
    background-image: url("../img/observation4/1.JPG");
}
.duck2 {
    background-image: url("../img/observation4/2.JPG");
}
.building {
    background-image: url("../img/observation4/3.JPG");
}
/*   soup   */
.ali {
    background-image: url("../img/ali.JPG");
}
.soup {
    background-image: url("../img/soup1.JPG");
}
.wijkvereniging {
    background-image: url("../img/wijkvereniging.JPG");
}