Check out example codes for "<a href="http://www.testdome.com">Check documentation</a>". It will help you in understanding the concepts better.

Code Example 1

<style type="text/css">
      a { 
        text-transform:uppercase; 
        text-decoration: none;
      }
       a{ 
         cursor:help; 
      }
      a::after { 
        content: "<"; 
      }
         a::before { 
           content: ">"; 
      }
    </style>

Learn ReactJs, React Native from akashmittal.com