You can apply the following CSS from your site backend > Easyblog > themes > custom css.
body #eb .eb-tags.type-1 .cell-tags span a,
body #eb .eb-tags.type-1 .cell-tags span a:before,
body #eb .eb-tags.type-1 .cell-tags span a:after {
background-image: url('../../../../../components/com_easyblog/themes/wireframe/images/tag-type-3.png');
}
body #eb .eb-tags.type-1 .cell-label {
line-height: 23px;
}
body #eb .eb-tags.type-1 .cell-tags span:after {
content: '';
}
body #eb .eb-tags.type-1 .cell-tags span a {
background-position: 0 -25px;
background-repeat: repeat-x;
margin: 0 5px 0 15px;
color: #555;
color: rgba(0,0,0,0.5);
font-size: 12px;
font-weight: bold;
padding: 0 10px;
line-height: 22px;
height: 24px;
position: relative;
}
body #eb .eb-tags.type-1 .cell-tags span a:before,
body #eb .eb-tags.type-1 .cell-tags span a:after {
content: '';
display: block;
width: 15px;
height: 25px;
position: absolute;
top: 0;
}
body #eb .eb-tags.type-1 .cell-tags span a:before {
background-position: top;
left: -15px;
}
body #eb .eb-tags.type-1 .cell-tags span a:after {
background-position: bottom right;
right: -3px;
width: 3px;
}