<%= link_to "#keyboard_shortcuts", data: { toggle: "collapse" } do %> <%= fa_icon "info-circle" %> View Keyboard Shortcuts <% end %>

<%= fa_icon "play" %> <%= fa_icon "stop" %>

space
<%= fa_icon "step-backward" %> Back 5s

←
<%= fa_icon "step-forward" %> Forward 5s

→
<%= fa_icon "trash" %> Delete Marker

d