html - Absolute Positioning Inside Absolutly Positioned Div -


i'm relatively new guy html , css sorry if stupid question.

anyway can't seem re-create this:

enter image description here

i converting mobile app webpage. anyway have 'wrapping' make centred when resizing first problem when did not reposition divs inside wrapping when using position:absolute. partly fixed using relative positioning 1 of divs caused me not able put relatively positioned 1 wanted it. question: how arrange icons image , have not move when loaded in different resolutions , when window resized?

	/* body */  	#body {  	  background-image: url('images/bg-img.jpg');  	  font-family: museo300-regular, museo700-regular;  	}  	/* font */  	@font-face {  	  font-family: museo300-regular;  	  src: url(museo300-regular.otf)  	}  	/* nav */  	#wrapper {  	  margin-left: auto;  	  margin-right: auto;  	  position: absolute;  	  top: 50%;  	  left: 50%;  	  -moz-transform: translate(-50%, -50%);  	  -ms-transform: translate(-50%, -50%);  	  /* ie 9 */  	  -webkit-transform: translate(-50%, -50%);  	  /* safari */  	  transform: translate(-50%, -50%);  	}  	#home {  	  position: absolute;  	  top: 50%;  	  left: 50%;  	  -moz-transform: translate(-50%, -50%);  	  -ms-transform: translate(-50%, -50%);  	  /* ie 9 */  	  -webkit-transform: translate(-50%, -50%);  	  /* safari */  	  transform: translate(-50%, -50%);  	  z-index: 6;  	}  	#contact {  	  position: absolute;  	  top: 80%;  	  left: 30%;  	  -moz-transform: translate(-50%, -50%);  	  -ms-transform: translate(-50%, -50%);  	  /* ie 9 */  	  -webkit-transform: translate(-50%, -50%);  	  /* safari */  	  transform: translate(-50%, -50%);  	  z-index: 5;  	}  	
<!doctype html>  <html lang="en">    <head>    <meta charset="utf-8">    <title>micah friesen</title>    <link rel="stylesheet" href="style.css">    <script src="script.js"></script>  </head>    <body id="body">    <!-- page content -->    <!-- navigation -->    <div id="wrapper">      <div id="home">        <a href="index.html">          <img src="images/homebttn2.png" title="homepage (here)" />        </a>      </div>      <div id="contact">        <a href="contact.html">          <img src="images/contactbttn.png" title="contact me, includes rates" />        </a>      </div>    </div>  </body>    </html>

for both images (containing icons) here code^

with flex layout, can center quite element, horizontally , vertically. 

html {         height: 100% }  body {         background-image: url('images/bg-img.jpg');         font-family: museo300-regular, museo700-regular;         display: flex;         height: 100%;         align-items: center;         justify-content: center; }  #wrapper {         position: relative; }  #wrapper > div {         border-radius: 50%;         width: 100px;         height: 100px;         overflow: hidden;         margin: auto;         position: relative; }  #wrapper > div#home {         width: 150px;         height: 150px; }  #wrapper > div#contact {         width: 100px;         height: 100px;         left: -150px;         top: 10px }

http://codepen.io/gaelb/pen/xbwzrv?editors=110


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