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HTML

            
              <a href="#">Something</a>
            
          
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↑ Insert the most common viewport meta tag

CSS

            
              .transition(@transition) {
	-webkit-transition: @transition;
	-moz-transition: @transition;
	transition: @transition;
}

a {
   .transition(all 0.3s linear);
}

a:hover, a:focus, li:hover {
  color: red;
}
            
          
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JS

            
              
            
          
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