message: fix(demo): fixed header overlapping for demo modals in directive examples
diff: @@ -36,8 +36,6 @@ a:hover {
  background-color: #1976d2;
  display: flex;
  flex-flow: row nowrap;
  - box-shadow: 0 0.5rem 1rem rgba(0,0,0,.05),
  - inset 0 -1px 0 rgba(0,0,0,.1);
  .logo {
  color: #fff;
  @@ -111,8 +109,6 @@ a:hover {
  .main {
  display: flex;
  flex-wrap: wrap;
  - position: relative;
  - z-index: 1;
  }
  /* entry */
  .entry {
  @@ -310,6 +306,10 @@ a:hover {
  .section {
  margin-bottom: 60px;
  + .tooltip {
  + z-index: 999;
  + }
  +
  &.bd-example {
  margin-bottom: 10px;
  }
  