* {
  box-sizing: border-box;
}

ul{
    list-style-type: none;
    padding: 0;
    margin: 0;
}

button {
    position: fixed;
    right: 0;
    top: 30px;
    border: 4px solid #8b0000;
    margin: 20px;
    padding: 10px;
    background-color: #dc8546;
}

/* vertical line */
.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  
}

/* vertical line - had to make sure its split cuz otherwise it messes up the scale */
.timeline::after {
  content: '';
  position: absolute;
  width: 6px;
  background-color: brown;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
  border-radius: 25px;
}

#container {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

/* The circles */
#container::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 25px;
  right: -17px;
  background-color: white;
  border: 4px solid #FF9F55;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

/* left container position */
[order]:nth-child(odd) {
  left: 0;
}

/* right container position */
[order]:nth-child(even) {
  left: 50%;
}

/* Fixes the circles for containers on the right side */
[order]:nth-child(even)::after {
  left: -16px;
}

.content {
  padding: 20px 30px;
  background-color: white;
  position: relative;
  border-radius: 6px;
  border: 3px solid orange;
}