@salesforce-ux/design-system/css/publishers/comment/index.css

Salesforce Lightning Design System

/*! Lightning Design System 2.12.0 */
@charset "UTF-8";
.slds-publisher_comment {
  background-color: white;
  border: 1px solid #dddbda;
  border-radius: 0.25rem;
  width: 100%;
  position: relative;
  min-height: calc(1.875rem + 2px);
  max-height: calc(1.875rem + 2px);
}
.slds-publisher_comment.slds-is-active {
  min-height: 6rem;
  max-height: 15rem;
}
.slds-publisher_comment.slds-is-active .slds-publisher__actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.slds-publisher_comment.slds-has-focus {
  outline: 0;
  border-color: #1589ee;
  background-color: white;
  -webkit-box-shadow: 0 0 3px #0070d2;
  box-shadow: 0 0 3px #0070d2;
}
.slds-publisher_comment .slds-publisher__actions {
  display: none;
  padding: 0 0.75rem 0.75rem;
}
.slds-publisher_comment .slds-attachments {
  padding: 0.5rem 0.75rem;
}