CSS файл:
.anchor {
border:1px solid;
padding:10px 0px 10px 10px;
position:fixed;
width:90%;
background-color:#009688;
color:#FFFFFF;
}
.anchor a{
color:#FFFFFF;
}
.content > p > a{
color:#009688;
}
.content {
margin-top:40px;
position:fixed;
border: 1px solid;
padding-left:10px;
width:90%;
}
HTML файла:
<div class="anchor">
<span style='font-size:15pt'>List of games</span>
<a href="#go_a">A</a> <a href="#go_b">B</a>
<a href="#go_c">C</a>......
<a href="#go_s">S</a> <a href="#go_T">T</a>
</div>
<br>
<div class="content" style="overflow-y: scroll; height:200px;">
<p><a name="go_a"> <b>A</b> <br>
Age of Empires <br>
Age of Mythology <br>
American McGee's Alice <br>
Anno 1503 <br>
Ark: Survival Evolved</a></p>
<p><a name="go_b"><b>B</b><br>
Battlefield 1942<br>
BioShock <br>
Black & White <br>
Blade Runner</a></p>
<p><a name="go_c"><b>C</b><br>
Civilization IV <br>
Command & Conquer <br>
Cossacks II: Napoleonic Wars <br>
Counter-Strike</a></p>
<p><a name="go_s"><b>S</b><br>
SimCity <br>
Spore <br>
Star Wars <br>
StarCraft <br>
Stronghold <br>
Supreme Commander</a></p>
<p><a name="go_T"><b>T</b><br>
The Binding of Isaac <br>
The Legend of Sword and Fairy <br>
The Sims <br>
The Witcher <br>
Total Annihilation</a></p>
</div>
Демо: https://fiddle.jshell.net/ka45xgs8/3/
'.anchor {позиция: фиксированная}' – 4castle