.previous-lesson {float: left;}
.next-lesson {float: right;}
}
+
+ol.alpha {
+ counter-reset: list;
+ > li {
+ list-style: none;
+ position: relative;
+ }
+ > li:before {
+ counter-increment: list;
+ content: counter(list, lower-alpha) ") ";
+ position: absolute;
+ left: -1.4em;
+ }
+}