/*
h1, h2, h3 {
  margin-top: 0;
}

.header {
  padding: 0;
  background-color: brown;
}

.header-title {
  margin: 0;
  color: white;
  font-size: 4em;
  line-height: 1;
}

.nav {
  position: sticky;
  top: 0;
  margin-bottom: 2em;
  padding: 1em 0;
  background-color: black;
  color: white;
}
*/

/*
.center {
  max-width: 940px;
  margin: auto;
  padding: 0 2em;
}
*/

@media (min-width: 40em) {
  .sidebarP {
    position: sticky;
    top: 115px;
    float: right;
    width: 300px;
/*      margin-right: 50px;*/
      background-color: #ffffff;
      z-index: 0;
  }
  .contentP {
    margin-right: 1em;
  }
}

@media screen and (max-width:860px) {
    .sidebarP {display: none; visibility: hidden}
}