CSS3斑马线进度条动画特效

这是一款CSS3斑马线进度条动画特效。该进度条采用bootstrap的斑马线进度条，在它的基础上，通过一些CSS样式来进行进一步的美化，生成炫酷的斑马线进度条动画特效。

使用方法

在页面中引入bootstrap.min.css文件。

<link href="css/bootstrap.min.css" rel="stylesheet">
                

HTML结构

该CSS3斑马线进度条动画特效的基本HTML结构如下：

<div class="container">
  <div class="row">
            <div class="col-md-offset-3 col-md-6">
        <h3 class="progress-title">HTML5 - 60%</h3>
        <div class="progress">
              <div class="progress-bar progress-bar-danger progress-bar-striped active" style="width:60%;"></div>
        </div>

        <h3 class="progress-title">CSS3 - 90%</h3>
        <div class="progress">
              <div class="progress-bar progress-bar-info progress-bar-striped active" style="width:90%;"></div>
        </div>

        <h3 class="progress-title">J-Query - 50%</h3>
        <div class="progress">
              <div class="progress-bar progress-bar-warning progress-bar-striped active" style="width:50%;"></div>
        </div>

        <h3 class="progress-title">PHP - 80%</h3>
        <div class="progress">
              <div class="progress-bar progress-bar-success progress-bar-striped active" style="width:80%;"></div>
        </div>
            </div>
        </div>
  </div>
</div>
                

CSS样式

然后通过下面的CSS代码来美化该该斑马线进度条动画特效。

.progress-title{
    font-size: 18px;
    font-weight: 700;
    color: #1c2647;
    margin: 0 0 10px;
}
.progress{
    height: 30px;
    background: #fff;
    border-top: 5px solid #1c2647;
    border-bottom: 5px solid #1c2647;
    border-radius: 0;
    margin-bottom: 25px;
    overflow: visible;
    position: relative;
}
.progress:before,
.progress:after{
    content: "";
    width: 5px;
    background: #1c2647;
    position: absolute;
    top: 0;
    left: -5px;
    bottom: 0;
}
.progress:after{
    left: auto;
    right: -5px;
}
.progress .progress-bar{
    border: none;
    box-shadow: none;
    -webkit-animation: 2s linear 0s normal none infinite running progress-bar-stripes,animate-positive 1s;
    animation: 2s linear 0s normal none infinite running progress-bar-stripes,animate-positive 1s;
}
@-webkit-keyframes animate-positive{
    0%{ width: 0; }
}
@keyframes animate-positive{
    0%{ width: 0; }
}