main {
  z-index: -999;
  margin-top: 150px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.arrow-up {
  width: 0;
  height: 0;
  border-left: 868px solid transparent;
  border-right: 630px solid transparent;
  border-bottom: 630px solid #f2f2f2;
  position: fixed;
  bottom: 0;
  z-index: 0;
}

.project-phase-card {
  width: 300px;
  height: 200px;
  color: lightgray;
  opacity: .5;
  box-shadow: 2px 2px 5px 1px rgba(0, 0, 0, 0.2);
  margin: 5px;
}

.copy-container {
  width: 250px;
  height: 150px;
  color: #ffffff;
  box-shadow: 2px 2px 5px 1px rgba(0, 0, 0, 0.2);
  margin: 5px;
  position: relative;
  margin: 8% auto;
}

#white-board {
  background: url('./white-board.png') no-repeat center;
  background-size: cover;
}