/CSS/How to apply a transition to a child element when hovering over parent element

How to apply a transition to a child element when hovering over parent element

.parent {
    background: red;
}
.child {
    overflow: hidden;
    height: 0;
    background: blue;
    -webkit-transition: all .8s ease;
    -moz-transition: all .8s ease;
    -ms-transition: all .8s ease;
    -o-transition: all .8s ease;
    transition: all .8s ease;
    color: white;
}
.parent:hover > .child {
    height: 30px;
    display: block;
}

Source: stackoverflow.com

Similar codes

0 vote154 views1 answer
How to make any word italic in html and css
CSS
2 votes217 views2 answers
Remove the glow in bootstrap input
CSS Bootstrap
0 vote172 views1 answer
Css cursor loading
CSS
0 vote214 views1 answer
Checkbox change background color bootstrap
CSS Bootstrap
-1 vote161 views1 answer
Line break inside content css
CSS
1 vote156 views1 answer
How to gain full width of a phone website in html and css
CSS
54 votes155 views4 answers
Dark blue hex code
CSS
0 vote157 views1 answer
Negative border radius
CSS
0 vote178 views1 answer
Css animation top goes back to start
CSS
99 votes168 views2 answers
Css absolute in absolute
CSS