The Dream Stream

.attachments .attachment a.external {
  display: inline-flex;
  align-items: center;
  min-height: 44px;       /* comfortable finger size */
  padding: 10px 14px;
  border-radius: 8px;     /* optional but nice */
}.attachments {
  margin-top: 12px;
}.attachments .attachment {
  margin-top: 8px;
}footer {
  margin-top: 12px;
}

 

 

May also need
div.attachments .attachment-single::before {
    content: "•";
    position: relative;
    left: -1em;
    color: #fff !important;
}