Add a border to a triangle using pure CSS - HTML CSS CSS Widget

HTML CSS examples for CSS Widget:Shape

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Description

Add a border to a triangle using pure CSS

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <style type="text/css">
.arrow-tip {<!--from   w w  w  .j  a  v  a2s. c om-->
   position: relative;
   margin-top: 100px;
}
.arrow-tip:after,
.arrow-tip:before {
   bottom: 100%;
   left: 50%;
   border: solid transparent;
   content: " ";
   height: 0;
   width: 0;
   position: absolute;
   pointer-events: none;
}
.arrow-tip:after {
   border-color: rgba(0, 0, 0, 0);
   border-bottom-color: #222;
   border-width: 15px;
   margin-left: -15px;
}
.arrow-tip:before {
   bottom: -1px;
   border-color: rgba(0, 0, 0, 0);
   border-bottom-color: red;
   border-width: 17px;
   margin-left: -17px
}

      </style> 
   </head> 
   <body> 
      <div class="arrow-tip"></div>  
   </body>
</html>

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