CSS border image only working on top and bottom

I am trying to add an image for my border, but right now it only appears to be working for the top and bottom. I need it to go around the entire container.

Here is the border image:

Here is what my container currently looks like:

Relevant HTML:

<div class="panel-blurb">
            <p class="panel-blurb-text">    
                Ad molestiae hendrerit mei,
                nobis persius deleniti et eum, ea ullum electram dignissim 
                his. Dicit dolorem moderatius in pro, dicat choro propriae ad mei.
                Dicat legimus efficiendi sit in. Natum falli cu nec. Id hinc regione 
                alienum vel, cu vide atomorum mel. Munere commodo at eos, te laudem docendi 
                volumus pro, maiorum dignissim ex sea.
            </p>
            <div class="panel-link-wrapper">
                <a class="panel-link" href="#">VIEW DETAILS</a>
            </div>
        </div>

Relevant CSS:

.panel-blurb{
    width: 88.5%;
    background-color: #54504f;
    padding: 25px;
    border-width: 15px;
    border-style: solid;
    border-image: url(images/border-min.png) 30;
}

Solution

Without border-image

div {
  width: 300px;
  height: 300px;
  background-color: #545050;
  background-image: url('data:image/png;base64,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'), url('data:image/png;base64,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'),
url('data:image/png;base64,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'
),
url('data:image/png;base64,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'
);
  background-position: top center, bottom center, center left, center right;
  background-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
}

<div></div>