.action-button { display: inline-block; vertical-align: middle; margin: 0.2rem; padding: 0.85em 1em; -webkit-appearance: none; border: 1px solid transparent; border-radius: 0; transition: background-color 0.25s ease-out, color 0.25s ease-out; font-size: 0.9rem; line-height: 1; text-align: center; cursor: pointer; background-color: #1779ba; color: #fefefe; } .cellml-action-button { background-color: #cc4b37; color: #fefefe; } .cellml-action-button:hover, .cellml-action-button:focus { background-color: #a53b2a; color: #fefefe; }