盒子角落的CSS透明空心圆

Question

I'm trying to hollow circle in the right bottom corner of a box.

This is what I want to do, but I don't know how to do this.

!

I tried using radial gradient but I cant position this like I want.

It actually works pretty well but only at the center

Answer 1

I am not sure to fully understand your question. Anyway is this what you want :

https://codepen.io/Scipionh/pen/XVzeQQ

Here is the css (in sass) :

.text {
  height: 200px;
  width: 100px;
  background-color: yellow;
  position: relative;
  &::after {
    content:'';
    border-radius: 100px;
    width: 20px;
    height: 20px;
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: green;
  }
}

?

Answer 2

Try this snippet.

 body { background-color: #434448; height: 100vh; font-size: 16px; display: flex; align-items: center; justify-content: center; } .test { position: relative; width: 240px; height: 480px; background: #fff; border-radius: 10px; overflow: hidden; padding: 0 1.25rem } .box { position: absolute; top: 0.5rem; left: 0.5rem; right: 0.5rem; bottom: 0.5rem; border-radius: 10px; } .corner { top: 0; left: 0; position: absolute; width: 100%; height: 100%; background: -moz-radial-gradient(center, circle, transparent 20px, rgba(255, 0, 0) 20px); } .inner { position: absolute; right: 0px; bottom: 0px; } #circle { width: 60px; height: 60px; -webkit-border-radius: 30px; -moz-border-radius: 30px; border-radius: 30px; background-color: #E0E0E0; opacity: .9; } 

 <div class="test"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <div class="box"> <div class="corner"> <div class="inner"> <div id="circle"> <img src="http://www.clker.com/cliparts/O/3/O/G/7/D/green-circle-md.png" height="50px" width="50px" style="margin-left:0.25rem; margin-top:0.25rem"> </div> </div> </div> </div> <div> 

This is the core of positioning.

 .inner{
    position: absolute;
    right: 0px;
    bottom: 0px;

    }

Edited with an image

 body { background-color: #434448; height: 100vh; font-size: 16px; display: flex; align-items: center; justify-content: center; } .test { position: relative; width: 240px; height: 480px; background: #fff; border-radius: 10px; overflow: hidden; padding: 0 1.25rem } .box { position: absolute; top: 0.5rem; left: 0.5rem; right: 0.5rem; bottom: 0.5rem; border-radius: 10px; } .corner { top: 0; left: 0; position: absolute; width: 100%; height: 100%; background: -moz-radial-gradient(center, circle, transparent 20px, rgba(0, 0, 0, 1) 20px); } .inner { position: absolute; right: 0px; bottom: 0px; } 

 <div class="test"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <div class="box"> <div class="corner"> <div class="inner"> <img src="http://www.clker.com/cliparts/O/3/O/G/7/D/green-circle-md.png" height="50px" width="50px"> </div> </div> </div> <div>