.bi {
	display: inline-block;
	width: 1rem;
	height: 1rem;
}

/* fix for hamburger sidebar <svg> icon not being coloured. @todo use fontawesome */
.navbar .bi {
	fill: currentColor;
}

/* make a new "xs" btn size." */
.btn-xs {
	 --bs-btn-padding-y: .25rem; 
	 --bs-btn-padding-x: .5rem; 
	 --bs-btn-font-size: .75rem;
}

/* add a red * to form labels that are required */
label.required::before {
	content: '* ';
	color: red;
}

/* bold form labels */
.form-label {
	font-weight: bold;
}