Pure CSS Progress Arrows

Progress arrows for a cart path using just CSS and :before and :after

by Mr_Vasu

HTML

<ul id="progress">
    <li>Step 1</li>
    <li class="">Step 2</li>
    <li>Step 3</li>
     <li class="active">Step 4</li>
</ul>

CSS

* {
    box-sizing: border-box;
}

#progress {
    padding: 0;
    list-style-type: none;
    font-family: arial;
    font-size: 12px;
    clear: both;
    line-height: 1em;
    margin: 0 -1px;
    text-align: center;
}

#progress li {
    float: left;
    padding: 10px 10px 10px 10px;
    background: #333;
    color: #fff;
    position: relative;
    border-top: 1px solid #666;
    border-bottom: 1px solid #666;
    width: 24%;
    margin: 0 1px;
}

#progress li:before {
    content: '';
    border-left: 16px solid #fff;
    border-top: 16px solid transparent;
    border-bottom: 16px solid transparent;
    position: absolute;
    top: 0;
    left: 0;
    
}
#progress li:after {
    content: '';
    border-left: 16px solid #333;
    border-top: 16px solid transparent;
    border-bottom: 16px solid transparent;
    position: absolute;
    top: 0;
    left: 100%;
    z-index: 20;
}

#progress li.active {
    background: #555;
}

#progress li.active:after {
    border-left-color: #555;
}