We would like to know how to create Fixed header and footer.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
header, footer {<!--from w w w. j av a 2 s . com-->
position: fixed;
height: 100px;
text-align: center;
width: 100%;
background: #EEE;
color: black;
line-height: 6em;
}
header:before {
content: "";
position: absolute;
height: 20px;
background: #fff;
z-index: 999;
top: -20px;
width: 100%;
left: 0;
}
footer:before {
content: "";
position: absolute;
height: 20px;
background: #fff;
z-index: 999;
bottom: -20px;
width: 100%;
left: 0;
}
header {
top: 0;
margin-top: 20px;
}
footer {
bottom: 0;
margin-bottom: 20px;
}
article {
margin: 120px 50px 0;
}
article p {
margin: 20px 0;
}
</style>
</head>
<body>
<header> This is the header! </header>
<article>
<p>Goodness one unimaginative rooster some that circa much jay
goodness gosh pessimistic scantly dark some modest gasped where
unexplainable some before about that a hello firefly macaw ethereally
indecisive panda lorikeet where a peskily jellyfish a since lied
factiously in and that after but falteringly so worm flabbily yet hey
gladly more versus much precarious because a the boisterous quiet fed
one alas hawk flawlessly thanks some.</p>
<p>Squirrel much krill regarding before contrary jeez outdid
warthog immaturely articulately valiant hey suggestive thus far won
darn wow scorpion portentously more hotly miraculous jeepers meagerly
since excluding that however pinched yet whale adoringly floppy
tenably wow and after via for unproductively as one prior the more on
urchin rang much because some more approving near oh a as far lion
some lucky far much frog far and beneath underlay far after nosy
jaguar subconscious after this far input frequently distant the much
positively gagged jeez unobtrusively far sank less before babbled far
by when this the this sensible outside.</p>
<p>That far qualitatively intrepid vulture a ferret disgraceful
moaned therefore easy much and curt insincerely dachshund
notwithstanding yikes and dragonfly and patted until much jeez close
fumed divisive copiously wherever near near far perceptible shrewdly
ground yikes opened as elaborate adversely spilled that creepy
imaginative by in hello groundhog magnificently jeez hence crud
versus desperately caterpillar checked one wicked far some yikes.</p>
<p>And darn dependent that urchin upon much jeez ably sniffed a
less in far darn far incorrect between inept caterpillar man-of-war
manta hence ironically into more amenable negative sanctimoniously
tortoise eagle far spoiled clapped tepid yikes irresistibly testy
warthog hugged immense much immense alas thus paid therefore
agitatedly about well following the hey aboard and that after and
condescending seagull because alas slept hey this went dove far much
far considering raccoon witless under ungraceful.</p>
<p>Emptied much gosh circuitously inside along a far pointed
fanatic hey bravely with far yikes capybara meadowlark sedulous some
lion squid floated darn drolly underwrote loving spat maliciously
coaxing unwilling goodness seagull elephant snickered balked sloth
for kookaburra inside untactfully so the where much human then
because pungently cracked heard overtook firm skeptically reverently
much some jeez less and hey towards.</p>
<p>Goodness one unimaginative rooster some that circa much jay
goodness gosh pessimistic scantly dark some modest gasped where
unexplainable some before about that a hello firefly macaw ethereally
indecisive panda lorikeet where a peskily jellyfish a since lied
factiously in and that after but falteringly so worm flabbily yet hey
gladly more versus much precarious because a the boisterous quiet fed
one alas hawk flawlessly thanks some.</p>
<p>Squirrel much krill regarding before contrary jeez outdid
warthog immaturely articulately valiant hey suggestive thus far won
darn wow scorpion portentously more hotly miraculous jeepers meagerly
since excluding that however pinched yet whale adoringly floppy
tenably wow and after via for unproductively as one prior the more on
urchin rang much because some more approving near oh a as far lion
some lucky far much frog far and beneath underlay far after nosy
jaguar subconscious after this far input frequently distant the much
positively gagged jeez unobtrusively far sank less before babbled far
by when this the this sensible outside.</p>
<p>That far qualitatively intrepid vulture a ferret disgraceful
moaned therefore easy much and curt insincerely dachshund
notwithstanding yikes and dragonfly and patted until much jeez close
fumed divisive copiously wherever near near far perceptible shrewdly
ground yikes opened as elaborate adversely spilled that creepy
imaginative by in hello groundhog magnificently jeez hence crud
versus desperately caterpillar checked one wicked far some yikes.</p>
<p>And darn dependent that urchin upon much jeez ably sniffed a
less in far darn far incorrect between inept caterpillar man-of-war
manta hence ironically into more amenable negative sanctimoniously
tortoise eagle far spoiled clapped tepid yikes irresistibly testy
warthog hugged immense much immense alas thus paid therefore
agitatedly about well following the hey aboard and that after and
condescending seagull because alas slept hey this went dove far much
far considering raccoon witless under ungraceful.</p>
<p>Emptied much gosh circuitously inside along a far pointed
fanatic hey bravely with far yikes capybara meadowlark sedulous some
lion squid floated darn drolly underwrote loving spat maliciously
coaxing unwilling goodness seagull elephant snickered balked sloth
for kookaburra inside untactfully so the where much human then
because pungently cracked heard overtook firm skeptically reverently
much some jeez less and hey towards.</p>
</article>
<footer> This is the footer! </footer>
</body>
</html>
The code above is rendered as follows: