div.admonition, div.attention, div.caution, div.danger, div.error, div.hint, div.important, div.note, div.tip, div.warning, div.sidebar, div.system-message { /* stolen from Boostrap 4 (.card) */ margin-bottom: 2rem; position: relative; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; min-width: 0; word-wrap: break-word; background-color: #fff; color: #212529; background-clip: border-box; border: 1px solid rgba(0,0,0,.125); border-radius: .25rem; padding: 0; } div.attention, div.caution, div.danger, div.error, div.warning { /* stolen from Boostrap 3 (.border-danger) */ border-color: #dc3545!important; } div.admonition p, div.hint p, div.important p, div.note p, div.tip p, div.sidebar p, div.attention p, div.caution p, div.danger p, div.error p, div.warning p, div.system-message p { padding-left: 1rem; padding-right: 1rem; } div.admonition p.admonition-title, div.hint p.admonition-title, div.important p.admonition-title, div.note p.admonition-title, div.tip p.admonition-title, div.sidebar p.sidebar-title, div.attention p.admonition-title, div.caution p.admonition-title, div.danger p.admonition-title, div.error p.admonition-title, div.warning p.admonition-title, div.system-message p.system-message-title { /* stolen from Boostrap 4 (.card .card-header) */ font-weight: 400; font-size: 1.25rem; padding: .75rem 1.25rem; margin-bottom: 1rem; background-color: rgba(0,0,0,.03); border-bottom: 1px solid rgba(0,0,0,.125); } div.attention p.admonition-title, div.caution p.admonition-title, div.danger p.admonition-title, div.error p.admonition-title, div.warning p.admonition-title, div.system-message p.system-message-title { /* stolen from Boostrap 4 (.card .card-header .bg-danger) */ background-color: #dc3545; color: white; } div.sidebar { margin-right: 0; }