Rotación automática de carrusel en CSS puro

Vista prévia

Descripción

Este es un CSS/CSS3 solo < a href = "https://wikicss.com/tag/carousel/" > Image Carousel que rota automáticamente a través de un grupo de elementos con una animación de rotación de fantasía.

Funcionamiento

La estructura de marcado necesaria para el carrusel.

<div class="carousel">

<div class="carousel__slides">


<div class="carousel__slide">



<div class="carousel__slideBg"></div>



<div class="carousel__slideContent"> <span>London</span> <span>Scout</span> <a class="button" href="https://unsplash.com/@scoutthecity" target="/black">Unsplash Profile</a> </div>


</div>


<div class="carousel__slide">



<div class="carousel__slideBg"></div>



<div class="carousel__slideContent"> <span>Vladimir</span> <span>Kudinov</span> <a class="button" href="https://unsplash.com/@madbyte" target="/black">Unsplash Profile</a> </div>


</div>


<div class="carousel__slide">



<div class="carousel__slideBg"></div>



<div class="carousel__slideContent"> <span>Macio</span> <span>Amorim</span> <a class="button" href="https://unsplash.com/@maicoamorim" target="/black">Unsplash Profile</a> </div>


</div>


<div class="carousel__slide">



<div class="carousel__slideBg"></div>



<div class="carousel__slideContent"> <span>Mario</span> <span>Calvo</span> <a class="button" href="https://unsplash.com/@mariocalvo" target="/black">Unsplash Profile</a> </div>


</div>

</div>

<div class="carousel__shutters"></div>
</div>

Las reglas principales de CSS/CSS3 para el carrusel & animaciones.

.carousel {

position: absolute;

height: 100%;

width: 100%;

-webkit-animation: rotateHue infinite 20s linear;

animation: rotateHue infinite 20s linear;

-webkit-animation-delay: 0.625s;

animation-delay: 0.625s;
}
@-webkit-keyframes
 rotateHue { 0% {
 -webkit-filter: hue-rotate(0deg);
 filter: hue-rotate(0deg);
}
 20% {
 -webkit-filter: hue-rotate(0deg);
 filter: hue-rotate(0deg);
}
 25% {
 -webkit-filter: hue-rotate(90deg);
 filter: hue-rotate(90deg);
}
 45% {
 -webkit-filter: hue-rotate(90deg);
 filter: hue-rotate(90deg);
}
 50% {
 -webkit-filter: hue-rotate(180deg);
 filter: hue-rotate(180deg);
}
 70% {
 -webkit-filter: hue-rotate(180deg);
 filter: hue-rotate(180deg);
}
 75% {
 -webkit-filter: hue-rotate(270deg);
 filter: hue-rotate(270deg);
}
 95% {
 -webkit-filter: hue-rotate(270deg);
 filter: hue-rotate(270deg);
}
 100% {
 -webkit-filter: hue-rotate(360deg);
 filter: hue-rotate(360deg);
}
}
@keyframes
 rotateHue { 0% {
 -webkit-filter: hue-rotate(0deg);
 filter: hue-rotate(0deg);
}
 20% {
 -webkit-filter: hue-rotate(0deg);
 filter: hue-rotate(0deg);
}
 25% {
 -webkit-filter: hue-rotate(90deg);
 filter: hue-rotate(90deg);
}
 45% {
 -webkit-filter: hue-rotate(90deg);
 filter: hue-rotate(90deg);
}
 50% {
 -webkit-filter: hue-rotate(180deg);
 filter: hue-rotate(180deg);
}
 70% {
 -webkit-filter: hue-rotate(180deg);
 filter: hue-rotate(180deg);
}
 75% {
 -webkit-filter: hue-rotate(270deg);
 filter: hue-rotate(270deg);
}
 95% {
 -webkit-filter: hue-rotate(270deg);
 filter: hue-rotate(270deg);
}
 100% {
 -webkit-filter: hue-rotate(360deg);
 filter: hue-rotate(360deg);
}
}

.carousel__shutters {

position: absolute;

height: 150vmax;

width: 150vmax;

left: calc(50% - 75vmax);

top: calc(50% - 75vmax);

pointer-events: none;

z-index: 2;

-webkit-animation: rotateFrame 10s linear infinite;

animation: rotateFrame 10s linear infinite;
}
@-webkit-keyframes
 rotateFrame { 0% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 100% {
 -webkit-transform: rotate(180deg);
 transform: rotate(180deg);
}
}
@keyframes
 rotateFrame { 0% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 100% {
 -webkit-transform: rotate(180deg);
 transform: rotate(180deg);
}
}

.carousel__shutters:before, .carousel__shutters:after {

content: '';

position: absolute;

height: 100%;

width: 100%;

left: 50%;

-webkit-transform: translate3d(-50%, 0, 0);

transform: translate3d(-50%, 0, 0);

background-color: #b3401a;

pointer-events: auto;
}

.carousel__shutters:before {

bottom: 50%;

-webkit-animation: openTop 5s infinite;

animation: openTop 5s infinite;
}
@-webkit-keyframes
 openTop { 0% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
 animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
}
 40% {
 -webkit-transform: translate3d(-50%, -65vmax, 0);
 transform: translate3d(-50%, -65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 70% {
 -webkit-transform: translate3d(-50%, -65vmax, 0);
 transform: translate3d(-50%, -65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 100% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
 animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
}
@keyframes
 openTop { 0% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
 animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
}
 40% {
 -webkit-transform: translate3d(-50%, -65vmax, 0);
 transform: translate3d(-50%, -65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 70% {
 -webkit-transform: translate3d(-50%, -65vmax, 0);
 transform: translate3d(-50%, -65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 100% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
 animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
}

.carousel__shutters:after {

top: 50%;

-webkit-animation: openBottom 5s infinite;

animation: openBottom 5s infinite;
}
@-webkit-keyframes
 openBottom { 0% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
 animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
}
 40% {
 -webkit-transform: translate3d(-50%, 65vmax, 0);
 transform: translate3d(-50%, 65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 70% {
 -webkit-transform: translate3d(-50%, 65vmax, 0);
 transform: translate3d(-50%, 65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 100% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
 animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
}
@keyframes
 openBottom { 0% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
 animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
}
 40% {
 -webkit-transform: translate3d(-50%, 65vmax, 0);
 transform: translate3d(-50%, 65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 70% {
 -webkit-transform: translate3d(-50%, 65vmax, 0);
 transform: translate3d(-50%, 65vmax, 0);
 animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
 100% {
 -webkit-transform: translate3d(-50%, 0, 0);
 transform: translate3d(-50%, 0, 0);
 -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
 animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
}
}

.carousel__slides {

position: absolute;

height: 100%;

width: 100%;

top: 0;

left: 0;

background-color: #b3401a;
}

.carousel__slide {

position: absolute;

height: 100%;

width: 100%;

opacity: 0;

-webkit-animation: showHideSlide infinite 20s steps(1);

animation: showHideSlide infinite 20s steps(1);
}
@-webkit-keyframes
 showHideSlide { 0% {
 opacity: 1;
 pointer-events: auto;
 z-index: 1;
}
 25% {
 opacity: 0;
 pointer-events: none;
 z-index: -1;
}
 100% {
 opacity: 0;
 pointer-events: none;
 z-index: -1;
}
}
@keyframes
 showHideSlide { 0% {
 opacity: 1;
 pointer-events: auto;
 z-index: 1;
}
 25% {
 opacity: 0;
 pointer-events: none;
 z-index: -1;
}
 100% {
 opacity: 0;
 pointer-events: none;
 z-index: -1;
}
}

.carousel__slide:nth-child(1) {

-webkit-animation-delay: 0s;

animation-delay: 0s;
}

.carousel__slide:nth-child(1) .carousel__slideBg { background-image: url(https://unsplash.it/g/1500/2200?image=838); }

.carousel__slide:nth-child(2) {

-webkit-animation-delay: 5s;

animation-delay: 5s;
}

.carousel__slide:nth-child(2) .carousel__slideBg { background-image: url(https://unsplash.it/g/1500/1000?image=1078); }

.carousel__slide:nth-child(3) {

-webkit-animation-delay: 10s;

animation-delay: 10s;
}

.carousel__slide:nth-child(3) .carousel__slideBg { background-image: url(https://unsplash.it/g/1500/1000?image=1077); }

.carousel__slide:nth-child(4) {

-webkit-animation-delay: 15s;

animation-delay: 15s;
}

.carousel__slide:nth-child(4) .carousel__slideBg { background-image: url(https://unsplash.it/g/1500/1200?image=345); }

.carousel__slideBg {

position: relative;

height: 100%;

width: 100%;

top: 0;

left: 0;

background-size: cover;

background-position: center;

background-color: #b3401a;

background-blend-mode: hard-light;

opacity: 1;

z-index: -1;

-webkit-animation: bgInOut 5s infinite;

animation: bgInOut 5s infinite;
}
@-webkit-keyframes
 bgInOut { 0% {
 -webkit-transform: rotate(-45deg) scale(1.1);
 transform: rotate(-45deg) scale(1.1);
 -webkit-animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
 animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
}
 33% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 50% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 66% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
 -webkit-animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
 animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
}
 100% {
 -webkit-transform: rotate(45deg) scale(0.9);
 transform: rotate(45deg) scale(0.9);
}
}
@keyframes
 bgInOut { 0% {
 -webkit-transform: rotate(-45deg) scale(1.1);
 transform: rotate(-45deg) scale(1.1);
 -webkit-animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
 animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
}
 33% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 50% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 66% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
 -webkit-animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
 animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
}
 100% {
 -webkit-transform: rotate(45deg) scale(0.9);
 transform: rotate(45deg) scale(0.9);
}
}

Estilo del contenido del carrusel en el CSS.

.carousel__slideContent {

position: absolute;

top: 50%;

left: 50%;

-webkit-transform: translate3d(-50%, -50%, 0);

transform: translate3d(-50%, -50%, 0);

color: white;

font-family: "Abril Fatface", sans-serif;

line-height: 0.8;

letter-spacing: -0.025em;

z-index: 2;

opacity: 1;

text-shadow: 0 0 0.5em rgba(179, 64, 26, 0.25);

mix-blend-mode: lighten;
}

.carousel__slideContent span {

display: block;

font-size: 15vmin;
}

.button {

font-family: 'Roboto Mono', sans-serif;

text-decoration: none;

font-weight: 800;

text-transform: uppercase;

font-size: 2vmin;

display: inline-block;

position: relative;

border: 3px solid white;

box-shadow: -0.5vmin 0.5vmin 0 rgba(255, 255, 255, 0.5);

background: transparent;

margin-top: 5vmin;

mix-blend-mode: lighten;

color: white;

padding: 2vmin 2vmin 1.8vmin 2vmin;

letter-spacing: 0.1em;

text-shadow: none;

line-height: 1;

-webkit-transform: translate3d(0.5vmin, -0.5vmin, 0);

transform: translate3d(0.5vmin, -0.5vmin, 0);

-webkit-transition: all 100ms linear;

transition: all 100ms linear;
}

.button:hover {

-webkit-transform: translate3d(1vmin, -1vmin, 0);

transform: translate3d(1vmin, -1vmin, 0);

box-shadow: -1vmin 1vmin 0 rgba(255, 255, 255, 0.5);

background: white;

color: black;
}

.button:active {

-webkit-transform: translate3d(0px, 0px, 0);

transform: translate3d(0px, 0px, 0);

box-shadow: 0px 0px 0 rgba(255, 255, 255, 0.5);
}