#content {
  position: absolute;
  top: 90px;
  z-index: 0;
}

@media (max-width: 410px) {
  #content {
    top: 54px;
  }
}

@media (max-width: 630px) {
  #content {
    left: 10px;
    width: calc(100% - 20px);
  }
}

@media (min-width: 630px) {
  #content {
    left: calc(50% - 300px);
    width: 600px;
  }
}

.pane {
  position: relative;
  box-sizing: border-box;
  padding: 10px;
  background-color: white;
  width: 100%;
  margin-bottom: 10px;
}

.pane h1 {
  font-weight: 500;

  margin: 0 0 10px 0;
  padding: 0;

  font-size: 20px;
}

.pane br {
  content: '';
  display: block;
  height: 10px;
}

.pane p {
  margin: 0;
  padding: 0;
  font-weight: 300;
}