* {
  box-sizing: border-box;
}

body {
  display: grid;
  place-content: center;
  min-height: 100vh;
  margin: 0;
  background-image: url("https://images.unsplash.com/photo-1478828799736-c41c2e82eaef?ixlib=rb-1.2.1&ixid=MXwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHw%3D&auto=format&fit=crop&w=963&q=80");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: 0.4s ease;
  &::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-color: rgba(0, 0, 0, 0.7);
  }
}

.slider-container {
  position: relative;
  width: 70vw;
  height: 70vh;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
  overflow: hidden;
}

.slide {
  position: absolute;
  inset-block: -15vh;
  inset-inline: -15vw;
  z-index: 1;
  opacity: 0;
  background-position: center;
  background-size: cover;
  transition: 0.4s ease;
  &.active {
    opacity: 1;
  }
}

.arrow {
  position: fixed;
  top: 50%;
  padding: 20px;
  font-size: 30px;
  background-color: transparent;
  color: #fff;
  border: 2px solid orange;
  transform: translateY(-50%);
  cursor: pointer;
  &:focus {
    outline: none;
  }
}
.arrow-left {
  left: calc(15vw - 65px);
}
.arrow-right {
  right: calc(15vw - 65px);
}