Update index.module.less

src/student/register/index.module.less

@@ -19,7 +19,7 @@
   background: url('./images/icon-range.png') no-repeat center center;
   background-size: contain;
   position: relative;
-  margin: 15px 16px 0;
+  margin: 15px 16px 20px;
   min-height: 359px;
   overflow: hidden;
   .title {