Lot of developers in wapka like to show content of div when link is click something like /index/?page=login but the page load true browser to make sure their :GET; function collect the page data called login. There is a shortcut to display div content like app without page loading... and you will enjoy it.
Set your css
.login,.register,.terms {display:none;}
#login:target,#register:target,#terms:target {display:block;}
link <a href="#login">Login Page</a> <a href="#register">Register Page</a> <a href="#terms">Terms Page</a>
<div class="login" id="login">Login to your account here</div>
<div class="register" id="register">Register your account here</div>
<div class="terms" ="terms">You full terms and others content here</div>
