javascript - Center an element (Absolute) on the click -


so, when click on screen, want display circle (centered verticaly , horizontaly) click.

my poblem time corner top left of element.

here plunker: https://plnkr.co/edit/dlequk0ikxhwum1swk0t

i have tried with

margin-left:-50%

but without success.

edit: got answers quickly, thanks!

the answer add class:

transform:translate(-50%, -50%); display: block; 

// code goes here    function printmousepos(event) {    var element = document.getelementbyid("body");    var para = document.createelement("div");    para.classname = "circle";    para.setattribute("style", "position : absolute;left:" + event.clientx + "px;top:" + event.clienty + "px");      element.appendchild(para);    console.log(event.clientx, event.clienty);  }    document.addeventlistener("click", printmousepos);
/* styles go here */    body {    position: relative;    height: 1000px;  }    .circle {    color: blue;    margin: 0 auto;    width: 200px;    height: 200px;    border-style: solid;    border-width: 20px;    border-color: blue;    border-radius: 50%;  }
<body id="body">    click everywhere  </body>

add

transform: translate(-50%,-50%); display: block;

to .circle class


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