.DR-readmore{
background:#fff;
text-align:right;
cursor:pointer;
color:#EB7F17;
margin:5px 0;
border-left:400px dashed #474747;
border-right:2px solid #474747;
border-top:2px solid #474747;
border-bottom:2px solid #474747;
padding:2px;
-moz-border-radius:6px;
-webkit-border-radius:6px;
font:bold 13px sans-serif;
}
إقرأ المزيد http://conda3ianllkhir.blogspot.com/2012/10/blogger-readmore-css.html#ixzz2FcJG8dCx