Parent background only be visible from child element

HTML & CSS
1

I wanted to show the parent gradient just from child shape.

I tried adding ::after to parent with white background to hide parent background color, but then child’s background also becomes white.

Currently: https://jsfiddle.net/5kn6smj8/4/

  <div id="parent">
    <div class="child top-10"></div>
    <div class="child top-20"></div>
    <div class="child top-40"></div>
    <div class="child top-60"></div>
  </div>

#parent {
  background: linear-gradient(#e66465, #9198e5);
  width: 100px;
  height: 300px;
}
.child {
  position: relative;
  width: 50px;
  height: 50px;
  border: 1px solid blue;
  border-radius: 50%;
  color: white;
}
.top-10 {
  top: 10px;
}
.top-20 {
  top: 20px;
}
.top-40 {
  top: 40px;
}
.top-60 {
  top: 60px;
}

Expected:

expected

Also the child positions are changeable.

2

Hello to emoniishaaq,

you might like to see if this code works a little more like you want…

HTML

<body>
 <div id="parent">
  <div></div>
  <div></div>
  <div></div>
  <div></div>
 </div>
</body>

CSS

body {
   background-color: #f9f9f9;
   font: normal 1em / 1.5em  sans-serif;
 }
#parent {
   width: 3.19em;
   padding: 1em 2em;
   margin: 1em auto;
   border: 1px solid #000;
   border-radius: 0.5em;
   background-color: #fff;  
   box-shadow: 0.4em 0.4em 0.4em rgba( 0, 0, 0, 0.4 );
 }
#parent > div {
  width: 3.125em;
  height: 3.125em;
  border: 1px solid #00f;
  border-radius: 50%;
  background-image: linear-gradient(#e66465, #9198e5);
  background-size: 3.25em 18.75em;
 }
#parent >  div:nth-of-type(1) {
   margin-bottom: 0.625em;
 }
#parent >  div:nth-of-type(2) {
   margin-bottom: 1.25em;
   background-position: 0 -3.75em
 }
#parent >  div:nth-of-type(3) {
   margin-bottom: 1.875em;
   background-position: 0 -8.1255em
  }
 #parent > div:nth-of-type(4) {
   margin-bottom: 1.25em;
   background-position: 0 -13.125em
  }
3

Thank you very much!

4

No problem emoniishaaq, I am most happy to have helped.

5

You can also use a trick to rub out the background using box-shadow but only has limited usefulness.

It does allow for scaling and zooming but is no good if you have other content in that parent box.

6

Another approach could be to use an <svg> element with <mask> . . . .

1 Like
7

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