.container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.page-header {
  text-align: center;
  margin: 2rem 0 3rem;
}

.page-header h1 {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: #666;
  font-size: 1.1rem;
}
.item-container {
  position: relative;
  margin: 24px;
  width: 320px;
  height: 570px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: 0 0 30px 5px rgba(0, 0, 0, 0.15);
  cursor: pointer;
}
.img-container,
.body-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.img-container img {
  width: 100%;
}
.body-container {
  position: relative;
}
.overlay {
  position: relative;
  width: 100%;
  height: 400px;
  background-color: rgba(24, 83, 122, 0.6);
  opacity: 0;
  transition: height linear 0.4s, opacity linear 0.2s;
}
.item-container:hover .overlay {
  opacity: 1;
  height: 150px;
}
.event-info {
  background-color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 8px;
}
.title,
.price {
  color: #18537a;
  font-size: 1.5em;
  font-weight: bold;
  letter-spacing: 1px;
  margin: 12px;
}
.info {
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.separator {
  width: 20%;
  height: 6px;
  background-color: #17537a;
  margin-bottom: 16px;
}
.additional-info {
  border-top: 1px solid #bbb;
  margin-top: 12px;
  padding: 28px;
  padding-bottom: 0;
}
.additional-info .info {
  font-size: 0.9em;
  margin-bottom: 20px;
  text-align: center;
}
.info i {
  color: #18537a;
  font-size: 1.1em;
  margin-right: 4px;
}
.info span {
  color: #18537a;
  font-weight: bolder;
}
.action {
  color: #fff;
  border: 3px solid #fff;
  background-color: transparent;
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  outline: none;
  cursor: pointer;
  padding: 12px;
  text-transform: uppercase;
  font-size: 1.3em;
  font-weight: bold;
  letter-spacing: 2px;
  transition: background-color 0.4s, top 0.4s;
}
.item-container:hover .action {
  top: 50px;
}
.action:hover {
  background-color: rgba(255, 255, 255, 0.2);
}