Template:Statement/styles.css

.global-box.math-statement {
	border-left-width: 0.25em;
	border-radius: 0;
}

/* Theorem、Lemma、Proposition 等 */
.global-box.math-statement--proof {
	border-left-color: #36c;
}

/* Definition、Axiom、Notation 等 */
.global-box.math-statement--definition {
	border-left-color: #14866d;
}

/* Conjecture、Hypothesis */
.global-box.math-statement--conjecture {
	border-left-color: #7256a8;
}

/* Example、Counterexample */
.global-box.math-statement--example {
	border-left-color: #ac6600;
}

/* Exercise、Problem、Question */
.global-box.math-statement--task {
	border-left-color: #b32424;
}

/* Remark、Note、Observation 等 */
.global-box.math-statement--expository {
	border-left-color: #72777d;
}

.math-statement .global-box__title {
	font-size: 1em;
}

.math-statement--proof .global-box__details-heading {
	font-style: italic;
}