CSS 幻灯片中的文本重叠答案

【问题标题】：Text in the CSS slide overlapsCSS 幻灯片中的文本重叠
【发布时间】：2021-07-14 16:50:35
【问题描述】：

我正在尝试使用 css 在幻灯片中插入 4 行文本。效果有效，但是当它到达第三张和第四张幻灯片时，文本重叠并且不会在正确的时间改变。

我该如何纠正这个问题？

这是我的代码：

.col-sm-12{width:100%;padding:15px;float:left;}

#textComAz .item-1, #textComAz .item-2, #textComAz .item-3, #textComAz .item-4 {position: absolute;display: block;top: 2em;width: 100%;font-size: 2em;animation-duration: 20s;animation-timing-function: ease-in-out;animation-iteration-count: infinite;text-align:center;}
#textComAz .item-1{animation-name: anim-1;}
#textComAz .item-2{animation-name: anim-2;}
#textComAz .item-3{animation-name: anim-3;}
#textComAz .item-4{animation-name: anim-4;}

@keyframes anim-1 {0%, 8.3% { left: -50%; opacity: 0; }8.3%,25% { left: 0%; opacity: 1; }33.33%, 100% { left: 25%; opacity: 0; }}

@keyframes anim-2 {0%, 33.33% { left: -50%; opacity: 0; }41.63%, 58.29% { left: 0%; opacity: 1; }66.66%, 100% { left: 25%; opacity: 0; }}

@keyframes anim-3 {0%, 55.55% { left: -50%; opacity: 0; }64.96%, 71.62% { left: 0%; opacity: 1; } 100% { left: 25%; opacity: 0; }}

@keyframes anim-4 {0%, 75.55% { left: -50%; opacity: 0; }84.96%, 91.62% { left: 0%; opacity: 1; }100% { left: 25%; opacity: 0; }}

<div id="textComAz" class="col-sm-12">
<p class="item-1">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>
<p class="item-2">Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium.</p>
<p class="item-3">But I must explain to you how all this mistaken idea of denouncing pleasure.</p>

<p class="item-4">NEW TEXT HERE.</p>
</div>

【问题讨论】：

标签： html css animation

【解决方案1】：

您需要将% 更改为关键帧以呈现您需要的结果，我只需更改一点% 但您需要为您的结果更改它。

.col-sm-12 {
  width: 100%;
  padding: 15px;
  float: left;
}

#textComAz .item-1,
#textComAz .item-2,
#textComAz .item-3,
#textComAz .item-4 {
  position: absolute;
  display: block;
  top: 2em;
  width: 100%;
  font-size: 2em;
  animation-duration: 20s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  text-align: center;
}

#textComAz .item-1 {
  animation-name: anim-1;
}

#textComAz .item-2 {
  animation-name: anim-2;
}

#textComAz .item-3 {
  animation-name: anim-3;
}

#textComAz .item-4 {
  animation-name: anim-4;
}

@keyframes anim-1 {
  0%,
  8.3% {
    left: -50%;
    opacity: 0;
  }
  8.3%,
  25% {
    left: 0%;
    opacity: 1;
  }
  33.33%,
  100% {
    left: 25%;
    opacity: 0;
  }
}

@keyframes anim-2 {
  0%,
  33.33% {
    left: -50%;
    opacity: 0;
  }
  41.63%,
  58.29% {
    left: 0%;
    opacity: 1;
  }
  66.66%,
  100% {
    left: 25%;
    opacity: 0;
  }
}

@keyframes anim-3 {
  0%,
   66.66% {
    left: -50%;
    opacity: 0;
  }
  74.96%,
  83.26% {
    left: 0%;
    opacity: 1;
  }
  83.26%,
  100% {
    left: 25%;
    opacity: 0;
  }
}

@keyframes anim-4 {
  0%,
  83.26% {
    left: -50%;
    opacity: 0;
  }
  91.56%,
  99.86% {
    left: 0%;
    opacity: 1;
  }
  100% {
    left: 25%;
    opacity: 0;
  }
}

<div id="textComAz" class="col-sm-12">
  <p class="item-1">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.</p>
  <p class="item-2">Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium.</p>
  <p class="item-3">But I must explain to you how all this mistaken idea of denouncing pleasure.</p>

  <p class="item-4">NEW TEXT HERE.</p>
</div>

你可以阅读：

Calculating percentages for 10 or more images in a CSS3 slideshow

【讨论】：