How to trigger child class, if I hover parent?

Question

I want to trigger child div, when hovering on parent. Searched numerous themes, but do not find actually helpful except: class.parent:hover class.child {} My theme is not duplicate for: Css hover child to trigger effect on parent

Sources provided: https://jsfiddle.net/Arty_Prof/81e4uy3w/

html {
  background: black;
}

#buttonStart {
  position: absolute;
  width: 15%;
  height: 10%;
  bottom: 15%;
  left: 5%;
}

#imageStart {
  width: 100%;
  height: 100%;
}

#buttonStart:hover .hovicon.effect-3.sub-b {
  cursor: pointer;
}
.hovicon {
    display: inline-block;
    font-size: 45px;
    line-height: 90px;
    cursor: pointer;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    text-align: center;
    position: relative;
    text-decoration: none;
    z-index: 1;
    color: #fff;
}
.hovicon.auto-width {
    width: auto;
    height: auto;
}
.hovicon:after {
    pointer-events: none;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    content:'';
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}
.hovicon:before {
    speak: none;
    font-size: 48px;
    line-height: 90px;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    display: block;
    -webkit-font-smoothing: antialiased;
}
.hovicon.effect-3 {
 position: absolute;
 bottom:-13%;
 left: 62%;
 font-size: 3.8em;
 -webkit-transition: color 0.3s;
    -moz-transition: color 0.3s;
    transition: color 0.3s;
}
.hovicon.effect-3:after {
    top: -2px;
    left: -2px;
    padding: 2px;
    z-index: -1;
    background: #fff;
    -webkit-transition: -webkit-transform 0.2s, opacity 0.3s;
    -moz-transition: -moz-transform 0.2s, opacity 0.3s;
    transition: transform 0.2s, opacity 0.3s;
}
/* Effect 3b */
.hovicon.effect-3.sub-b, .hovicon.effect-3.sub-b i {
    color: #fff;
}
.hovicon.effect-3.sub-b:hover, .hovicon.effect-3.sub-b:hover i {
 color: #696969;
}
.hovicon.effect-3.sub-b:after {
    -webkit-transform: scale(1.3);
    -moz-transform: scale(1.3);
    -ms-transform: scale(1.3);
    transform: scale(1.3);
    opacity: 0;
}
.hovicon.effect-3.sub-b:hover:after {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

<div id="buttonStart">
  <div><input type="image" id="imageStart" src="https://cdn.pixabay.com/photo/2017/10/10/07/48/beach-2836300_960_720.jpg">
    <div class="hovicon effect-3 sub-b" id="buttonStartEffect">&nbsp &nbsp</div>
  </div>
</div>

Other code in fiddle.

I expect to see white circle, while hovering a parent div (a picture in my case).

*I expect to see white circle, while hovering a parent div* --> https://jsfiddle.net/jpyadw3L/ (what you did on child hover you do on parent hover) — Temani Afif, Jun 19 '19 at 11:31
@TemaniAfif thanks, I will put it in my mind in future works — Arty_Prof, Jun 19 '19 at 11:33

Pons Purushothaman · Accepted Answer · 2019-06-19T11:28:09.127

Your fiddle is almost correct. I just changed last selector like below and it is showing the circle animation on hover of the parent div. Please try below css

html {
  background: black;
}

#buttonStart {
  position: absolute;
  width: 15%;
  height: 10%;
  bottom: 15%;
  left: 5%;
}

#imageStart {
  width: 100%;
  height: 100%;
}

#buttonStart:hover .hovicon.effect-3.sub-b {
  cursor: pointer;
}

/* Effect 3 */

.hovicon {
  display: inline-block;
  font-size: 45px;
  line-height: 90px;
  cursor: pointer;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  text-align: center;
  position: relative;
  text-decoration: none;
  z-index: 1;
  color: #fff;
}

.hovicon.auto-width {
  width: auto;
  height: auto;
}

.hovicon:after {
  pointer-events: none;
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  content: '';
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}

.hovicon:before {
  speak: none;
  font-size: 48px;
  line-height: 90px;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  display: block;
  -webkit-font-smoothing: antialiased;
}

.hovicon.effect-3 {
  position: absolute;
  bottom: -13%;
  left: 62%;
  font-size: 3.8em;
  -webkit-transition: color 0.3s;
  -moz-transition: color 0.3s;
  transition: color 0.3s;
}

.hovicon.effect-3:after {
  top: -2px;
  left: -2px;
  padding: 2px;
  z-index: -1;
  background: #fff;
  -webkit-transition: -webkit-transform 0.2s, opacity 0.3s;
  -moz-transition: -moz-transform 0.2s, opacity 0.3s;
  transition: transform 0.2s, opacity 0.3s;
}

/* Effect 3b */

.hovicon.effect-3.sub-b,
.hovicon.effect-3.sub-b i {
  color: #fff;
}

.hovicon.effect-3.sub-b:hover,
.hovicon.effect-3.sub-b:hover i {
  color: #696969;
}

.hovicon.effect-3.sub-b:after {
  -webkit-transform: scale(1.3);
  -moz-transform: scale(1.3);
  -ms-transform: scale(1.3);
  transform: scale(1.3);
  opacity: 0;
}

#buttonStart:hover .hovicon.effect-3.sub-b:after {
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  opacity: 1;
}

How to trigger child class, if I hover parent?

1 Answers1