css hover display another element code example

Example 1: css hover change another element

#a:hover ~ #b {
    background: #ccc
}

Div A
random other elements
random other elements
random other elements
Div B

Example 2: css hover affect other item

#container:hover ~ #cube { background-color: yellow; }

Example 3: on hover display another div css

.showme {
  display: none;
}

.showhim:hover .showme {
  display: block;
}


HOVER ME
  
hai

Example 4: css hover change other element

#container:hover > #cube { background-color: yellow; }