如何让这个 CSS 滑块仅作为自动播放？

Question

是否可以将此滑块设置为自动播放，即使它没有 LESS，只是简单 CSS？此滑块的作者使用 LESS，但在我的例子中，我将使用他的简单 CSS。但是如果我是对的，一定有某个地方@animation 可以让它自动播放，对吧？

代码笔：https://codepen.io/drygiel/pen/rtpnE

谢谢，

这里是简单的CSS，没有LESS：

.csslider {
  -moz-perspective: 1300px;
  -ms-perspective: 1300px;
  -webkit-perspective: 1300px;
  perspective: 1300px;
  display: inline-block;
  text-align: left;
  position: relative;
  margin-bottom: 22px;
}
.csslider > input {
  display: none;
}
.csslider > input:nth-of-type(10):checked ~ ul li:first-of-type {
  margin-left: -900%;
}
.csslider > input:nth-of-type(9):checked ~ ul li:first-of-type {
  margin-left: -800%;
}
.csslider > input:nth-of-type(8):checked ~ ul li:first-of-type {
  margin-left: -700%;
}
.csslider > input:nth-of-type(7):checked ~ ul li:first-of-type {
  margin-left: -600%;
}
.csslider > input:nth-of-type(6):checked ~ ul li:first-of-type {
  margin-left: -500%;
}
.csslider > input:nth-of-type(5):checked ~ ul li:first-of-type {
  margin-left: -400%;
}
.csslider > input:nth-of-type(4):checked ~ ul li:first-of-type {
  margin-left: -300%;
}
.csslider > input:nth-of-type(3):checked ~ ul li:first-of-type {
  margin-left: -200%;
}
.csslider > input:nth-of-type(2):checked ~ ul li:first-of-type {
  margin-left: -100%;
}
.csslider > input:nth-of-type(1):checked ~ ul li:first-of-type {
  margin-left: 0%;
}
.csslider > ul {
  position: relative;
  width: 820px;
  height: 420px;
  z-index: 1;
  font-size: 0;
  line-height: 0;
  background-color: #3a3a3a;
  border: 10px solid #3a3a3a;
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.csslider > ul > li {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-size: 15px;
  font-size: initial;
  line-height: normal;
  -moz-transition: all 0.5s cubic-bezier(0.4, 1.3, 0.65, 1);
  -o-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s cubic-bezier(0.4, 1.3, 0.65, 1);
  transition: all 0.5s cubic-bezier(0.4, 1.3, 0.65, 1);
  -moz-background-size: cover;
  -o-background-size: cover;
  -webkit-background-size: cover;
  background-size: cover;
  vertical-align: top;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  white-space: normal;
}
.csslider > ul > li.scrollable {
  overflow-y: scroll;
}
.csslider > .navigation {
  position: absolute;
  bottom: -8px;
  left: 50%;
  z-index: 10;
  margin-bottom: -10px;
  font-size: 0;
  line-height: 0;
  text-align: center;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.csslider > .navigation > div {
  margin-left: -100%;
}
.csslider > .navigation label {
  position: relative;
  display: inline-block;
  cursor: pointer;
  border-radius: 50%;
  margin: 0 4px;
  padding: 4px;
  background: #3a3a3a;
}
.csslider > .navigation label:hover:after {
  opacity: 1;
}
.csslider > .navigation label:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -6px;
  margin-top: -6px;
  background: #71ad37;
  border-radius: 50%;
  padding: 6px;
  opacity: 0;
}
.csslider > .arrows {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.csslider.inside .navigation {
  bottom: 10px;
  margin-bottom: 10px;
}
.csslider.inside .navigation label {
  border: 1px solid #7e7e7e;
}
.csslider > input:nth-of-type(1):checked ~ .navigation label:nth-of-type(1):after,
.csslider > input:nth-of-type(2):checked ~ .navigation label:nth-of-type(2):after,
.csslider > input:nth-of-type(3):checked ~ .navigation label:nth-of-type(3):after,
.csslider > input:nth-of-type(4):checked ~ .navigation label:nth-of-type(4):after,
.csslider > input:nth-of-type(5):checked ~ .navigation label:nth-of-type(5):after,
.csslider > input:nth-of-type(6):checked ~ .navigation label:nth-of-type(6):after,
.csslider > input:nth-of-type(7):checked ~ .navigation label:nth-of-type(7):after,
.csslider > input:nth-of-type(8):checked ~ .navigation label:nth-of-type(8):after,
.csslider > input:nth-of-type(9):checked ~ .navigation label:nth-of-type(9):after,
.csslider > input:nth-of-type(10):checked ~ .navigation label:nth-of-type(10):after,
.csslider > input:nth-of-type(11):checked ~ .navigation label:nth-of-type(11):after {
  opacity: 1;
}
.csslider > .arrows {
  position: absolute;
  left: -31px;
  top: 50%;
  width: 100%;
  height: 26px;
  padding: 0 31px;
  z-index: 0;
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
}
.csslider > .arrows label {
  display: none;
  position: absolute;
  top: -50%;
  padding: 13px;
  box-shadow: inset 2px -2px 0 1px #3a3a3a;
  cursor: pointer;
  -moz-transition: .15s;
  -o-transition: .15s;
  -webkit-transition: .15s;
  transition: .15s;
}
.csslider > .arrows label:hover {
  box-shadow: inset 3px -3px 0 2px #71ad37;
  margin: 0 0px;
}
.csslider > .arrows label:before {
  content: '';
  position: absolute;
  top: -100%;
  left: -100%;
  height: 300%;
  width: 300%;
}
.csslider.infinity > input:first-of-type:checked ~ .arrows label:last-of-type,
.csslider > input:nth-of-type(1):checked ~ .arrows label:nth-of-type(0),
.csslider > input:nth-of-type(2):checked ~ .arrows label:nth-of-type(1),
.csslider > input:nth-of-type(3):checked ~ .arrows label:nth-of-type(2),
.csslider > input:nth-of-type(4):checked ~ .arrows label:nth-of-type(3),
.csslider > input:nth-of-type(5):checked ~ .arrows label:nth-of-type(4),
.csslider > input:nth-of-type(6):checked ~ .arrows label:nth-of-type(5),
.csslider > input:nth-of-type(7):checked ~ .arrows label:nth-of-type(6),
.csslider > input:nth-of-type(8):checked ~ .arrows label:nth-of-type(7),
.csslider > input:nth-of-type(9):checked ~ .arrows label:nth-of-type(8),
.csslider > input:nth-of-type(10):checked ~ .arrows label:nth-of-type(9),
.csslider > input:nth-of-type(11):checked ~ .arrows label:nth-of-type(10) {
  display: block;
  left: 0;
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.csslider.infinity > input:last-of-type:checked ~ .arrows label:first-of-type,
.csslider > input:nth-of-type(1):checked ~ .arrows label:nth-of-type(2),
.csslider > input:nth-of-type(2):checked ~ .arrows label:nth-of-type(3),
.csslider > input:nth-of-type(3):checked ~ .arrows label:nth-of-type(4),
.csslider > input:nth-of-type(4):checked ~ .arrows label:nth-of-type(5),
.csslider > input:nth-of-type(5):checked ~ .arrows label:nth-of-type(6),
.csslider > input:nth-of-type(6):checked ~ .arrows label:nth-of-type(7),
.csslider > input:nth-of-type(7):checked ~ .arrows label:nth-of-type(8),
.csslider > input:nth-of-type(8):checked ~ .arrows label:nth-of-type(9),
.csslider > input:nth-of-type(9):checked ~ .arrows label:nth-of-type(10),
.csslider > input:nth-of-type(10):checked ~ .arrows label:nth-of-type(11),
.csslider > input:nth-of-type(11):checked ~ .arrows label:nth-of-type(12) {
  display: block;
  right: 0;
  -moz-transform: rotate(225deg);
  -ms-transform: rotate(225deg);
  -o-transform: rotate(225deg);
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
}
/*#region MODULES */
/*#endregion */

Answer 1

自动播放可以通过JS或CSS3动画实现。

这是一个演示:

http://codepen.io/drygiel/pen/xjJsC

此答案来源：

https://github.com/drygiel/csslider/issues/1

（作者：Damian Drygiel）

代码：

- var config = { 
-   count: 6,                // total count of slides in this slider
-   default_slide: 1,        // slide showed by default 
-   infinity: true,          // if true navigation arrows never disapears
-   inside: false,           // if true navigation dots apears inside of slider box
-   group_name: 'slides',    // each slider on page has to have another group name 
-   presentation_mode: false, // if false generates skeleton only
- }

if(config.presentation_mode) 
  h1(style="padding-top: 60px;") CSS Slider
  h2 Pure CSS Slider. No JS. Because it is possieble!

- var _list = new Array(config.count);
div.csslider#slider1(class=(config.inside? 'inside ':'') + (config.infinity? 'infinity':''))

    each _ , i in _list
      input(type='radio', 
            name=config.group_name, 
            checked=(config.default_slide == i+1), 
            id=config.group_name+'_'+(i+1))

    ul
      each _ , i in _list
        if(config.presentation_mode)
          li(class=(i==3? 'scrollable':''))
            case i
              when 0
                h1 Say hello to CSS3
                p CSSlider is lightweight & easy to use slider. No JS - pure CSS.
              when 1
                img(src='http://rawgithub.com/drygiel/csslider/master/examples/themes/stones.jpg')
              when 2
                div#bg
                  div
                    h1 CSS Events
                    p When slide 3 is reached - play CSS animation!
              when 3              
                h1 Lots of text
                h2 Scrollable one
                p.
                  Lorem ipsum dolor sit amet, consectetur adipiscing elit fusce vel sapien elit in malesuada mi,
                  semper id sollicitudin urna fermentum ut fusce varius nisl ac ipsum gravida vel pretium tellus.
                  Lorem ipsum dolor sit amet, consectetur adipiscing elit fusce vel sapien elit in malesuada mi,
                  semper id sollicitudin urna fermentum ut fusce varius nisl ac ipsum gravida vel pretium tellus.
                  Lorem ipsum dolor sit amet, consectetur adipiscing elit fusce vel sapien elit in malesuada mi,
                  semper id sollicitudin urna fermentum ut fusce varius nisl ac ipsum gravida vel pretium tellus.
                  Lorem ipsum dolor sit amet, consectetur adipiscing elit fusce vel sapien elit in malesuada mi,
                  semper id sollicitudin urna fermentum ut fusce varius nisl ac ipsum gravida vel pretium tellus.
                  Lorem ipsum dolor sit amet, consectetur adipiscing elit fusce vel sapien elit in malesuada mi,
                  semper id sollicitudin urna fermentum ut fusce varius nisl ac ipsum gravida vel pretium tellus.
                  Lorem ipsum dolor sit amet, consectetur adipiscing elit fusce vel sapien elit in malesuada mi,
                  semper id sollicitudin urna fermentum ut fusce varius nisl ac ipsum gravida vel pretium tellus.
              when 4
                div#center 
                  a.nice-link(href='https://github.com/drygiel/csslider', 
                              data-text='More examples on github',
                              target='_blank') More examples on github
              when 5
                div#center
                  a#dex-sign.play(href='http://drygiel.com', target='_blank')
              default
                | Slide #{i+1}
        else
          li Slide #{i+1}

    div.arrows
      each _ , i in _list
        label(for=config.group_name+'_'+(i+1))
      label(for=config.group_name+'_'+(1), class="goto-first")
      label(for=config.group_name+'_'+(config.count), class="goto-last")

    div.navigation 
      div
        each _ , i in _list
          label(for=config.group_name+'_'+(i+1))

if(config.presentation_mode) 
  a(href='https://github.com/drygiel', target='_blank')
    img(style='position: absolute; top: 0; left: 0; border: 0;',
        src='https://s3.amazonaws.com/github/ribbons/forkme_left_darkblue_121621.png',
        alt='Fork me on GitHub')

css:

// CONFIG 

// Main
@border-size: 10px;
@slider-inner-width: 800px;
@slider-inner-height: 400px;
// CODEPEN: Did you know that if you put cursor (caret) in color #text and press [ALT] key you can choose color form picker?
@slider-main-color: #71ad37;
@slider-back-color: #3A3A3A;
@max-slides: 10;

// Dot
@dot-outer-size: 4px;
@dot-inner-size: 6px;
@dot-distance: 4px;
@dot-distance-top: 10px;
@dot-main-color: @slider-main-color;
@dot-back-color: @slider-back-color;

// Arrow
@arrow-type: 'lite'; // standard | lite
@arrow-size: 13px;
@arrow-distance: 15px;
@arrow-hover-shift: 0px;
@arrow-color: @slider-back-color;
@arrow-hover-color: @slider-main-color;

@speed: .5s;
@easing: cubic-bezier(.4,1.3,.65,1); // ease-out

.csslider {    
    -moz-perspective: 1300px;
    -ms-perspective: 1300px;
    -webkit-perspective: 1300px;
    perspective: 1300px;
    display: inline-block;
    text-align: left;
    position: relative;
    margin-bottom: @dot-distance + @dot-distance-top + 2 * @dot-outer-size;

    > input {
        display: none;

        .loopingClass (@index) when (@index > 0) {
            &:nth-of-type(@{index}):checked ~ ul li:first-of-type {
                margin-left: -100% * (@index - 1);
            }

            .loopingClass(@index - 1);
        }

        .loopingClass(@max-slides);
    }

    > ul {
        position: relative;
        width: @slider-inner-width + 2 * @border-size;
        height: @slider-inner-height + 2 * @border-size;
        z-index: 1;
        font-size: 0;
        line-height: 0;
        background-color: @slider-back-color;
        border: @border-size solid @slider-back-color;
        margin: 0 auto;
        padding: 0;
        overflow: hidden;
        white-space: nowrap;
        -moz-box-sizing: border-box;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;

        > li {
            position: relative;
            display: inline-block;
            width: 100%;
            height: 100%;
            overflow: hidden;
            font-size: 15px;
            font-size: initial;
            line-height: normal;
            -moz-transition: all @speed @easing;
            -o-transition: all @speed ease-out;
            -webkit-transition: all @speed @easing;
            transition: all @speed @easing;
            vertical-align: top;
            -moz-box-sizing: border-box;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            white-space: normal;

            &.scrollable {
                overflow-y: scroll;
            }
        }
    }

    > .navigation {
        position: absolute;
        bottom: -2 * @dot-outer-size;
        left: 50%;
        z-index: 10;
        margin-bottom: -@dot-distance-top;
        font-size: 0;
        line-height: 0;
        text-align: center;
        .noSelect();

        > div {
            margin-left: -100%;
        }

        label {
            position: relative;
            display: inline-block;
            cursor: pointer;
            border-radius: 50%;
            margin: 0 @dot-distance;
            padding: @dot-outer-size;
            background: @dot-back-color;

            &:hover:after {
                opacity: 1;
            }

            &:after {
                content: '';
                position: absolute;
                left: 50%;
                top: 50%;
                margin-left: -@dot-inner-size;
                margin-top: -@dot-inner-size;
                background: @dot-main-color;
                border-radius: 50%;
                padding: @dot-inner-size;
                opacity: 0;
            }
        }
    }

    > .arrows {
        .noSelect();

        .goto-first,
        .goto-last {

        }
    }

    &.inside .navigation {
        bottom: @border-size;
        margin-bottom: @dot-distance-top;

        label {
            border: 1px solid #7e7e7e;            
        }
    }  
}

& {
    .repeat('.csslider > input:nth-of-type(  $i  ):checked ~ .navigation label:nth-of-type(  $i  ):after,');
    @{result} 
    {
        opacity: 1;
    }
}

.render-arrow();

.repeat(@pattern) {

    @to_repeat: ~'@{pattern}';
    @result: ~`(function(){ 
        var result = '';

        for(var i=1; i < @{max-slides} + 2; i++) {
            result += "@{to_repeat}\n"
                      .replace(/\s*$im1\s*/g, i - 1)
                      .replace(/\s*$ip1\s*/g, i + 1)
                      .replace(/\s*$i\s*/g, i);
        }
        return result.replace(/[,\s]+$/,''); 
    })()`;
}

.noSelect() {        
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/*#region MODULES */


.render-arrow () when (@arrow-type = 'lite') {
    @arrow-thickness: 2px;
    @arrow-thickness-hover: 3px;

    .csslider > .arrows {
        position: absolute;
        left: -@arrow-size - 3px - @arrow-distance;
        top: 50%;
        width: 100%;
        height: 2 * @arrow-size;
        padding: 0 @arrow-size + 3px + @arrow-distance;
        z-index: 0;
        -moz-box-sizing: content-box;
        -webkit-box-sizing: content-box;
        box-sizing: content-box;

        label {
            display: none;
            position: absolute;
            top: -50%;            
            padding: @arrow-size;
            box-shadow: inset @arrow-thickness -@arrow-thickness 0 (@arrow-thickness - 1px) @arrow-color;
            cursor: pointer;
            -moz-transition: box-shadow .15s, margin .15s;
            -o-transition: box-shadow .15s, margin .15s;
            -webkit-transition: box-shadow .15s, margin .15s;
            transition: box-shadow .15s, margin .15s;

            &:hover {
                box-shadow: inset @arrow-thickness-hover -@arrow-thickness-hover 0 (@arrow-thickness-hover - 1px) @arrow-hover-color;
                margin: 0 -@arrow-hover-shift;
            }

            &:before {
                content: '';
                position: absolute;
                top: -100%;
                left: -100%;
                height: 300%;
                width: 300%;
            }
        }
    }   

    // Left conditions
    & {
        .repeat('.csslider > input:nth-of-type(  $i  ):checked ~ .arrows > label:nth-of-type(  $im1  ),');
        .csslider.infinity > input:first-of-type:checked ~ .arrows label.goto-last,
        @{result}
        {
            display: block;            
            left: 0;
            right: auto;
            -moz-transform: rotate(45deg);
            -ms-transform: rotate(45deg);
            -o-transform: rotate(45deg);
            -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
        }
    }

    // Right conditions
    & {
        .repeat('.csslider > input:nth-of-type(  $i  ):checked ~ .arrows > label:nth-of-type(  $ip1  ),');
        .csslider.infinity > input:last-of-type:checked ~ .arrows label.goto-first,
        @{result}
        {
            display: block;
            right: 0;
            left: auto;
            -moz-transform: rotate(225deg);
            -ms-transform: rotate(225deg);
            -o-transform: rotate(225deg);
            -webkit-transform: rotate(225deg);
            transform: rotate(225deg);
        }
    }
}

.render-arrow () when (@arrow-type = 'standard') {

    .csslider > .arrows {
        position: absolute;
        left: -@arrow-size - @arrow-distance + 2px;
        top: 50%;
        width: 100%;
        height: 2 * @arrow-size;
        padding: 0 @arrow-size + @arrow-distance - 2px;
        z-index: 0;
        -moz-box-sizing: content-box;
        -webkit-box-sizing: content-box;
        box-sizing: content-box;

        label {
            display: none;
            position: absolute;
            top: -50%;
            width: 0;
            height: 0;
            border-top: @arrow-size solid transparent;
            border-bottom: @arrow-size solid transparent;
            border-left: @arrow-size solid @arrow-color;
            border-right: @arrow-size solid @arrow-color;
            cursor: pointer;
            -moz-transition: margin .15s;
            -o-transition: margin .15s;
            -webkit-transition: margin .15s;
            transition: margin .15s;

            &:hover {
                border-left-color: @arrow-hover-color;
                border-right-color: @arrow-hover-color;
                margin: 0 -@arrow-hover-shift;
            }

            &:before {
                content: '';
                position: absolute;
                top: -@arrow-size;
                left: -@arrow-size - @arrow-hover-shift - @arrow-distance;
                height: @arrow-size*2;
                width: 2 * (@arrow-size + @arrow-distance + @arrow-hover-shift);
            }
        }
    }

    // Left conditions
    & {
        .repeat('.csslider > input:nth-of-type(  $i  ):checked ~ .arrows > label:nth-of-type(  $im1  ),');
        .csslider.infinity > input:first-of-type:checked ~ .arrows label.goto-last,
        @{result} 
        {
            display: block;
            left: 0;
            right: auto;
            border-left: none;
        }
    }

    // Right conditions
    & {
        .repeat('.csslider > input:nth-of-type(  $i  ):checked ~ .arrows > label:nth-of-type(  $ip1  ),');
        .csslider.infinity > input:last-of-type:checked ~ .arrows label.goto-first,
        @{result} 
        {
            display: block;
            right: 0;
            left: auto;
            border-right: none;
        }
    }
}

/*#endregion */



/*___________________________________ LAYOUT ___________________________________ */
@import url(http://fonts.googleapis.com/css?family=Raleway:400,700|Lato);

* {
    margin: 0;
    padding: 0;
}

::-webkit-scrollbar {
    width: 2px;
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-track {
    background: none;
}

::-webkit-scrollbar-thumb {
    background: rgba(74, 168, 0, 0.6);
}

ul, ol {
    padding-left: 40px;
}

html, body {
    height: 100%;
    overflow-x: hidden;
    text-align: center;
    font: 400 100% 'Raleway', 'Lato';
    background-color: #282828;
    color: #CCC;
}

body {  
    padding-bottom: 60px;  
}

h1 {
    font-weight: 700;
    font-size: 310%;
}

h2 {
    font-weight: 400;
    font-size: 120%;
    color: #71AD37;
}

#slider1 {
    margin: 20px;
    font-family: 'Lato';
}

    #slider1 > ul > li:nth-of-type(3) {
        background: url(https://raw.github.com/drygiel/csslider/master/examples/themes/fruit.jpg);
    }

    // On Slide 3 Reached Event
    // Transition is added here to instantly hide when slide is changed 
    #slider1 > input:nth-of-type(3):checked ~ ul #bg {
        width: 80%;
        padding: 22px;
        -moz-transition: .5s .5s;
        -o-transition: .5s .5s;
        -webkit-transition: .5s .5s;
        transition: .5s .5s;
    }

        #slider1 > input:nth-of-type(3):checked ~ ul #bg div {
            -moz-transform: translate(0);
            -ms-transform: translate(0);
            -o-transform: translate(0);
            -webkit-transform: translate(0);
            transform: translate(0);
            -moz-transition: .5s .9s;
            -o-transition: .5s .9s;
            -webkit-transition: .5s .9s;
            transition: .5s .9s;
        }

    #slider1 > input:nth-of-type(6):checked ~ ul #dex-sign
    {
        -moz-animation: sign-anim @sign-duration .5s steps(@sign-frames) forwards;
        -o-animation: sign-anim @sign-duration .5s steps(@sign-frames) forwards;
        -webkit-animation: sign-anim @sign-duration .5s steps(@sign-frames) forwards;
        animation: sign-anim @sign-duration .5s steps(@sign-frames) forwards; 
    }

#bg {
    color: #000;
    padding: 22px 0;
    position: absolute;
    left: 0;
    top: 16%;
    height: 20%;
    width: 0;
    z-index: 10;
    overflow: hidden;
}
    // Blurry background
    #bg:before {
        content: '';
        position: absolute;
        left: -1px;
        top: 1px;
        height: 100%;
        width: 100%;
        z-index: -1;
        background: url(https://raw.github.com/drygiel/csslider/master/examples/themes/fruit.jpg) 1px 23%;
        -webkit-filter: blur(7px);
    }

    #bg:after {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 100%;
        z-index: 20;
        background: rgba(0, 0, 0, 0.35);
        pointer-events: none;
    }

    #bg div {
        -moz-transform: translate(120%);
        -ms-transform: translate(120%);
        -o-transform: translate(120%);
        -webkit-transform: translate(120%);
        transform: translate(120%);
    }

.scrollable p {
    padding: 30px;
    text-align: justify;
    line-height: 140%;
    font-size: 120%;
}

#center {
    text-align: center;
    margin-top: 25%;

    a {
      text-decoration: none;
      text-transform: uppercase;
      letter-spacing: 2px;
      font-variant: small-caps;
    }
}
/*___________________________________ LINK ___________________________________ */
// More info here: http://codepen.io/drygiel/pen/hkgGq
a.nice-link {
    @color: @slider-main-color;
    @hover-color: lighten(spin(saturate(@color, 50%), -8), 8%);

    position: relative;
    color:  @color;
    h1 &:after {
        border-bottom: 1px solid @hover-color; // Underline
    }

    &:after {
        text-align: justify;
        display: inline-block;
        content: attr(data-text);
        position: absolute;
        left: 0;
        top: 0;
        white-space: nowrap;
        overflow: hidden;
        color: @hover-color;
        min-height: 100%;
        width: 0;
        max-width: 100%; // 'cause of IE bug
        background: @slider-back-color;
        -moz-transition: .3s;
        -o-transition: .3s;
        -webkit-transition: .3s;
        transition: .3s;
    }

    &:hover {
        color: @color; // To override default hover color

        &:after {
            width: 100%;
        }
    }
}

/*___________________________________ SIGN ___________________________________ */
// More info here: http://codepen.io/drygiel/pen/KbhmA
@sign-x: 255px;
@sign-y: 84px;
@sign-frames: 85;
@sign-duration: 3.5s;
@sign-total: @sign-frames * -@sign-y;

#dex-sign {  
  width: @sign-x;
  height: @sign-y;
  position: absolute;
  left: 33%;
  top: 45%;
  opacity: .7;
  background: url(http://www.drygiel.com/projects/sign/frames-255-white.png) 0 0 no-repeat;
  &:hover {
    opacity: 1;
    -webkit-filter: ~'invert(30%) brightness(80%) sepia(100%) contrast(110%) saturate(953%) hue-rotate(45deg)';
  }
}
@-webkit-keyframes sign-anim {
    to {
        background-position: 0 @sign-total;
    }
}
@-moz-keyframes sign-anim {
    to {
        background-position: 0 @sign-total;
    }
}
@keyframes sign-anim {
    to {
        background-position: 0 @sign-total;
    }
}

JS:

// Autoplay

setInterval(function() {
  var $curr = $('#slider1 input[type=radio]:checked');  
  var $next = $curr.next('input');
  if(!$next.length) $next = $('#slider1 input[type=radio]').first();
  $next.prop('checked', true);

}, 2000);

如何让这个 CSS 滑块仅作为自动播放？

How make this CSS slider only as AutoPlay?

css

animation

slider

css-animations