blockquote {
  position:relative;
  padding: 0 0 0 56px;
}

blockquote:before, blockquote:after {
    font-family: "Proxima Nova", "Helvetica Neue";
    position: absolute;
    color: #E8E8E8;
    font-size: 104px;}
    
blockquote:before{
    content:  "\201C";
    left:10px;
    top:-35px;
}
blockquote:after{
    content: "\201D";
    left: 100%;  
    bottom: -100px;
}