.title-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.title-header h1,
.title-header h3 {
  margin: 0;
  max-width: 500px;
  text-align: justify;
}

.title-header::before,
.title-header::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
}

.project-description {
  margin: 30px 0;
}

.milestone-box {
  position: relative;
  padding: 20px;
  margin-bottom: 30px;
  background-color: #fbf7eeaa;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.milestone-box::before,
.milestone-box::after {
  content: '';
  position: absolute;
  width: 40%;
  height: 40%;
}

.milestone-box::before {
  top: 0;
  left: 0;
  border-top: 3px inset black;
  border-left: 3px inset black;
}

.milestone-box::after {
  bottom: 0;
  right: 0;
  border-bottom: 3px inset black;
  border-right: 3px inset black;
}

.milestone-name {
  text-align: center;
}