003. Carrossel de Imagens + Flechas + Autoplay

Carrossel simples de imagens com CSS

by francisco_negrao

HTML

<link rel="stylesheet" href="https://componentes.interago.com.br/bootstrap-grid.css">
<link rel="stylesheet" href="https://componentes.interago.com.br/global-css.css">
<section class="carousel sectionBanner iCarouselModel01">
  
<ol class="carouselViewport" data-icarousel="autoplay">
    <li id="carouselSlide1"
        tabindex="0"
        class="carouselSlide active">
        <a href="#1" class="sliderLink" title="Link Imagem">
          <img src="https://www.donnaoficial.com.br/media/ecoweb/banners_slider/Banner_Donna_Oficial_03_-_Pagamento_facilitado.jpg" alt="Imagem de fundo Eco Webdesign" />
        </a>
        
        <div class="carouselSnapper">
      </div>
        <a href="#carouselSlide4"
           class="carouselPrev">Voltar para o item anterior</a>
        <a href="#carouselSlide2"
           class="carouselNext">Ir para o próximo item</a>
    </li>
    <li id="carouselSlide2"
        tabindex="0"
        class="carouselSlide">
        
        <a href="#2" class="sliderLink" title="Link Imagem">
          <img src="https://www.donnaoficial.com.br/media/ecoweb/banners_slider/Banner_Donna_Oficial_02_-_Moda_Festa_e_Casual.jpg" alt="Imagem de fundo Eco Webdesign" />
        </a>
        
      <div class="carouselSnapper"></div>
      <a href="#carouselSlide1"
         class="carouselPrev">Voltar para o item anterior</a>
      <a href="#carouselSlide3"
         class="carouselNext">Ir para o próximo item</a>
    </li>
    <li id="carouselSlide3"
        tabindex="0"
        class="carouselSlide">
        
        <a href="#3" class="sliderLink" title="Link Imagem">
          <img src="https://www.donnaoficial.com.br/media/ecoweb/banners_slider/Banner_Donna_Oficial_-_De_Cara_Nova_01.jpg" alt="Imagem de fundo Eco Webdesign" />
        </a>
        
      <div class="carouselSnapper"></div>
      <a href="#carouselSlide2"
         class="carouselPrev">Voltar para o item anterior</a>
      <a href="#carouselSlide4"
         class="carouselNext">Ir para o...

CSS

body {
  height: 3000px;
  background-color: #000;
  margin: 0px;
  font-family: 'Futura Bk BT';
}

h1,
h2,
h3,
h4,
h5,
h6,
input,
textarea,
label {
  font-family: 'Futura Bk BT';
}

@keyframes tonext {
  75% {
    left: 0;
  }

  95% {
    left: 100%;
  }

  98% {
    left: 100%;
  }

  99% {
    left: 0;
  }
}

@keyframes snap {
  96% {
    scroll-snap-align: center;
  }

  97% {
    scroll-snap-align: none;
  }

  99% {
    scroll-snap-align: none;
  }

  100% {
    scroll-snap-align: center;
  }
}

/* AUTOPLAY CONFIGURATION - CHANGE LEFT ATTRIBUTE BASED IN SLIDER QUANTITY */

@keyframes tostart {
  75% {
    left: 0;
  }

  95% {
    left: -300%;
  }

  98% {
    left: -300%;
  }

  99% {
    left: 0;
  }
}

.sectionBanner.iCarouselModel01 {
  height: 450px;
  position: relative;
}

.sectionBanner.iCarouselModel01 ol,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sectionBanner.iCarouselModel01 .carouselViewport {
  position: absolute;
  height: 100%;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  overflow-x: scroll;
  counter-reset: item;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.sectionBanner.iCarouselModel01 .carouselSlide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  counter-increment: item;
}

.sectionBanner.iCarouselModel01 .carouselSnapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  scroll-snap-align: center;
  z-index: -1;
}

/* ARROWS CSS */

.sectionBanner.iCarouselModel01 .carouselPrev,
.sectionBanner.iCarouselModel01 .carouselNext {
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: 0;
  outline: 0;
  z-index: 5;
}

.sectionBanner.iCarouselModel01.carousel::before,
.sectionBanner.iCarouselModel01 .carouselPrev {
  left: 0.3rem;
}

.sectionBanner.iCarouselModel01.carousel::after,
.sectionBanner.iCarouselModel01 .carouselNext {
  right:...