Css làm tròn nền đen ở các chủ đề và số bài

a.buttong {

    background-color:transparent;

    background-image: url( 'http://i20.servimg.com/u/f20/15/70/52/81/btn_ho11.png' );

    background-repeat:no-repeat ;

    background-position:top right;

    color: #fff;

        display:block; /*opera*/

        display:inline-block; /*ie*/

 /*ff*/    /*font: bold 12px arial, sans-serif;*/

    font: normal 13px tahoma, arial, sans-serif;

    height: 32px;

    margin-right: 0px;

    padding-right: 10px;

    text-decoration: none;

}



a.buttong span {

    background-color:transparent;

    background-image: url( 'http://i20.servimg.com/u/f20/15/70/52/81/btn_ho12.png' );

    background-repeat:no-repeat ;

    display: inline-block;

    line-height: 21px;

    padding: 3px 0 8px 10px;

}



a.buttong span img{

    margin-left:-5px;

    margin-top:-2px;

    padding-right:5px;

}



/*HOVER*/

a.buttong:hover {

    background-image: url( 'http://i20.servimg.com/u/f20/15/70/52/81/btn_ri10.png' );

    color: #fff;

    outline: none;

}



a.buttong:hover span {

    background-image:url( 'http://i20.servimg.com/u/f20/15/70/52/81/btn10.png');

}

{catrow.forumrow.TOPICS}

<a class="buttong" href="#" onclick="this.blur(); return
true;"><span
style="cursor:pointer;">{catrow.forumrow.TOPICS}</span></a>

<a class="buttong" href="#" onclick="this.blur(); return
true;"><span
style="cursor:pointer;">{catrow.forumrow.POSTS}</span></a>