.hes-thread{border:1px solid #ddd;padding:12px;margin-bottom:12px}
.hes-msg{margin-bottom:12px}
.hes-attachments ul{list-style:none;padding-left:0}
.hes-closed-actions .button{margin-right:8px}
.hes-notifications ul{list-style:none;padding-left:0}