styles.css

@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');

* {
  box-sizing: border-box;
}

body {
  font-family: 'Muli', sans-serif;
  overflow: hidden;
  margin: 0;
  background: #101010;
  height: 100vh;
  background-image: url('https://images.unsplash.com/photo-1516641051054-9df6a1aad654?q=80&w=1856&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
  background-repeat: no-repeat;
  background-size: cover;
}

.container {
  width: 100%;
  display: flex;
  padding: 0 20px;
}

.slide {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 500px;
  border-radius: 20px;
  margin: 10px 10px 50px 10px;
  cursor: pointer;
  color: #fff;
  flex: 1;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: all 500ms ease-in-out;
}

.slide h3 {
  position: absolute;
  bottom: 20px;
  left: 20px;
  margin: 0;
  font-size: 24px;
  opacity: 0;
}

.slide h3:hover {
  color: #ffffff76;
}

.slide.active {
  flex: 10;
}

.slide.active h3 {
  opacity: 1;
  transition: opacity 0.3s ease-in 0.4s;
}

.title {
  text-align: center;
  margin: 20px 0;
  font-size: 48px;
  font-weight: 700;
  font-size: 72px;
  background: -webkit-linear-gradient(#af5252, #8e1108);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}