CSS Wenn klicken Sie auf eine andere Klasse aus.
// If the cube is directly inside the container:
#container:hover > #cube { background-color: yellow; }
// If cube is next to (after containers closing tag) the container:
#container:hover + #cube { background-color: yellow; }
// If the cube is somewhere inside the container:
#container:hover #cube { background-color: yellow; }
// If the cube is a sibling of the container:
#container:hover ~ #cube { background-color: yellow; }
Rohan