--- /dev/null
+/**
+* Reusable utility classes that apply vertical spacing consistency and in line
+* with the base line height of Seven.
+*/
+.leader {
+ margin-top: 20px;
+ margin-top: 1.538rem;
+}
+.leader-double {
+ margin-top: 40px;
+ margin-top: 3.076rem;
+}
+.leader-triple {
+ margin-top: 60px;
+ margin-top: 4.614rem;
+}
+.leader-quadruple {
+ margin-top: 80px;
+ margin-top: 6.152rem;
+}
+.trailer {
+ margin-bottom: 20px;
+ margin-bottom: 1.538rem;
+}
+.trailer-double {
+ margin-bottom: 40px;
+ margin-bottom: 3.076rem;
+}
+.trailer-triple {
+ margin-bottom: 60px;
+ margin-bottom: 4.614rem;
+}
+.trailer-quadruple {
+ margin-bottom: 80px;
+ margin-bottom: 6.152rem;
+}