Edit in JSFiddle

<div class="wrap">
    <h1>Sample Box</h1>   
    <img src="http://www.wpthemegenerator.com/wp-content/uploads/2012/06/Image.jpg">
     <p>
       Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam luctus consectetur dolor a porttitor. Curabitur id sem sed ante fringilla pulvinar et id lectus. Nullam justo ipsum, hendrerit ut commodo nec, pellentesque nec erat. Pellentesque pharetra.
     </p> 
     <br />
     <a href="http://www.designshock.com/"> DesignShock.com </a> 
</div>
body {
    font-family: 'Open Sans', sans-serif;
    font-size: 11px;
    text-align: center;
    background:url(http://picbox.im/image/cf6f6f3420-blueprintneue_iphone4_wallpaper.jpg);
}

h1 {
    font-weight: bold;
    
    margin-top: 5px;
    font-size: 20px;
}

.wrap{
    background: rgba(255,255,255,0.3);
    width: 300px;
    height: 310px;
    padding: 12px;
    box-shadow: 0 0 8px 0 rgba(0,0,0,0.2),   inset 0 0 1px 0 rgba(255,255,255,1);
    margin:  20px auto;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
    color: #fff !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
    
}

.wrap img {
    width: 100%;
    margin-top: 15px;
}

a{
    text-decoration: none;
    color: #4A4A4A !important;
}

a:hover{
    text-decoration: underline;
    color: #6B6B6B !important ;
}

p{ 
    margin-top: 15px;
    text-align: justify;
}