.wrapper {
    display: flex;
    width: 100%;
    /* align-items: stretch; */
}

div#show-sidemenu {
  padding: 20px 0px;
}

aside {
  width: 320px;
  position: sticky;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
}

.content {
  width: 600px;
  margin-left: auto;
  margin-right: auto;
}