html - Div on Div displaced -

i'm trying write div on div , i'm stuck trying title right on line of div. know how this?

you may interested in looking position of en element.

for example, using middle box 'middle' div, , displaced div title;

.outer {    margin: 0 auto;    height: 400px;    width: 80%;    border: 5px solid red;    position: relative;  }  .middle {    height: 200px;    width: 80%;    border: 5px solid blue;        /*centering blue div middle of red box*/    position: absolute;    top: 50%;    left: 50%;    transform: translate(-50%, -50%);  }  .displaced {    font-size: 30px;        /*needed put green div onto line*/    position: absolute;    left:50%;    transform: translate(-50%, -50%);    border: 2px solid green;  }

<div class="outer">    <div class="middle">      <div class="displaced">        on line      </div>    </div>  </div>

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for more information please read w3c documents relating positioning.

further reading

• the transform property, allows use 'translate' child element relation parent has position defined (such relative, or in case, 'middle' div's absolute position)