Use CSS to implement a process progress bar with arrows-CSS Tutorial-php.cn

Use CSS to implement a process progress bar with arrows

高洛峰

Release： 2017-02-28 13:43:34

Original

2249 people have browsed it

This article introduces the process progress bar with arrows using pure CSS, which is compatible with IE8. Friends who need it can learn it together.

First write a basic style.

Use CSS to implement a process progress bar with arrows

.cssNav li{  
    padding: 0px 20px;   
    line-height: 40px;  
    background: #50abe4;  
    display: inline-block;   
    color: #fff;  
    position: relative;  
}

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Next use the :after pseudo-class to draw a triangle and position it to the right, as follows:

Use CSS to implement a process progress bar with arrows

.cssNav li:after{  
    content: &#39;&#39;;  
    display: block;  
    border-top: 20px solid red;  
    border-bottom: 20px solid red;  
    border-left: 20px solid blue;  
    position: absolute;   
    rightright: -20px;   
    top: 0;  
}

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Then modify the color of after, and the basic prototype has been seen.

Use CSS to implement a process progress bar with arrows

.cssNav li:after{  
    content: &#39;&#39;;  
    display: block;  
    border-top: 20px solid transparent;  
    border-bottom: 20px solid transparent;  
    border-left: 20px solid #50abe4;  
    position: absolute;   
    rightright: -20px;   
    top: 0;  
    z-index: 10;  
}

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Continue to use the :before pseudo-class to draw the left triangle. As follows:

Use CSS to implement a process progress bar with arrows

.cssNav li:before{  
    content: &#39;&#39;;  
    display: block;  
    border-top: 20px solid red;  
    border-bottom: 20px solid red;  
    border-left: 20px solid blue;  
    position: absolute;   
    left: 0px;   
    top: 0;  
}

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Then modify the color of before and copy multiple modules to take a look.

Use CSS to implement a process progress bar with arrows

Finally, slightly modify the beginning and end.

Use CSS to implement a process progress bar with arrows

.cssNav li:first-child{    
    border-radius: 4px 0 0 4px;    
    padding-left: 25px;  
}    
.cssNav li:last-child,.cssNavEnd{    
    border-radius: 0px 4px 4px 0px;    
    padding-right: 25px;  
}    
.cssNav li:first-child:before{    
    display: none;    
}    
.cssNav li:last-child:after,.cssNavEnd:after{    
    display: none;    
}

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Add the selected status and you're done.

Use CSS to implement a process progress bar with arrows

.cssNav li.active {  
    background-color: #ef72b6;  
}  
.cssNav li.active:after {  
    border-left-color: #ef72b6;  
}

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