margin: 0;
}
.headline-collapse p, .headline-collapse h1, .headline-collapse h2, .headline-collapse h3, .headline-collapse h4, .headline-collapse h5 {
margin: 0;
}
.mw-collapsible span.mw-collapsible-toggle {
}
.headline-collapse h1, .headline-collapse h2, .headline-collapse h3, .headline-collapse h4, .headline-collapse h5 {
margin: 0;
}
pre {