<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
<br>
<div class="alert alert-danger">Achtung</div>
<br>
<div class="alert alert-info">Hey, you know?</div>
<br>
<div class="alert alert-success">Yep! Its all right</div>
</div>
.alert {
background-position: 2% 7px;
background-repeat: no-repeat;
background-size: auto 35px;
background-color: rgba(0, 0, 0, 0);
border: 0;
min-width: auto !important;
text-align: left;
padding-left: 68px;
}
.alert.alert-danger {
background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAAARVBMVEX////7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0P7y0NAQECdhUHYsUKGdEG1l0JLSEBuYkHkukPKU8NPAAAADnRSTlMA4EDAoCAQ8IBgkDDQUFItelQAAAC0SURBVHherZBLDsMwCAVD7Nj5gvPr/Y/a0FpGLTibdnbozQJN829agPZu7/CiuxE8C76+T/hiqgruLbjqh5ip/TljZrb3AQuDKYAIYO09L3TBRq/3EHk4shCDEkZkTqITmdGMLIIO7r8FbzfaiDappSNjIkpZcCqyCDo4WAJYkR8prTp4ADSBUCIX9uPY5epL5AJdyBWDRDYFHCWyCiXBObKwrh+nl4g2TiLVhSXW97g0v/MEHIQbCYeFmYAAAAAASUVORK5CYII=);
border-top: 1px solid rgba(140, 0, 0, 0.4);
border-bottom: 1px solid rgba(140, 0, 0, 0.4);
}
.alert.alert-info {
background-image: url(data:image/png;base64,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);
border-top:1px solid rgba(255, 165, 0,0.4);
border-bottom:1px solid rgba(255, 165, 0,0.4);
color: rgb(225, 75, 0);
}
.alert.alert-success {
background-image: url(data:image/png;base64,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);
border-top:1px solid limegreen;
border-bottom:1px solid limegreen;
}
