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London is the capital city of England. It is the most populous city in the United Kingdom,
 
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<!DOCTYPE html>
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<html>
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​
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<head>
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<style>
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header {
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    background-color:black;
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    color:white;
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    text-align:center;
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    padding:5px;
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}
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nav {
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    line-height:30px;
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    background-color:#eeeeee;
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    height:300px;
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    width:100px;
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    float:left;
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    padding:5px;
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}
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section {
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    width:350px;
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    float:left;
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    padding:10px;
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}
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footer {
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    background-color:black;
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    color:white;
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    clear:both;
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    text-align:center;
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    padding:5px;
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}
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</style>
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</head>
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​
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<body>
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​
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<header>
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<h1>City Gallery</h1>
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</header>
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​
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<nav>
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London<br>
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Paris<br>
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Tokyo<br>
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</nav>
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​
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<section>
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<h1>London</h1>