DIV still showing after applying ''display:none;''

Cancelled Posted Oct 18, 2012 Paid on delivery
Cancelled Paid on delivery

However, when this page loads, and I turn on Firebug, it shows:

I am not sure what is going on. Maybe HTML error, or CSS. Please help me figure out why my maildcard div is still showing.

Thanks! See this page:

CSS HTML PHP

Project ID: #2786012

About the project

23 proposals Remote project Active Nov 9, 2012

23 freelancers are bidding on average $19 for this job

stevebryant

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$12 USD in 1 day
(430 Reviews)
6.5
imranphp

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$10 USD in 1 day
(116 Reviews)
6.2
satanek

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$15 USD in 1 day
(87 Reviews)
6.0
farhaoui

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$3 USD in 1 day
(62 Reviews)
5.3
airabyss

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$12 USD in 1 day
(14 Reviews)
4.8
darkknight2012

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$1 USD in 1 day
(11 Reviews)
4.8
x11joe

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$15 USD in 1 day
(14 Reviews)
4.7
sonuxponse

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$15 USD in 1 day
(32 Reviews)
4.6
vunam

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$15 USD in 1 day
(11 Reviews)
4.3
IceCream90

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$1 USD in 1 day
(18 Reviews)
3.9
stlouisweb

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$12 USD in 1 day
(8 Reviews)
3.8
veeru12

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$20.4 USD in 1 day
(19 Reviews)
3.6
jayprogrammer

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$10 USD in 1 day
(47 Reviews)
3.6
sunilwnz

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$25.5 USD in 1 day
(6 Reviews)
3.6
thecodingeek

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$5 USD in 1 day
(2 Reviews)
3.5
fersajs

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$3 USD in 1 day
(17 Reviews)
3.3
su8z3r0

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$15 USD in 1 day
(2 Reviews)
2.7
vyasrohan

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$5 USD in 1 day
(1 Review)
2.3
sbrainz

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$10 USD in 1 day
(4 Reviews)
2.1
laurenp1986

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$204 USD in 1 day
(0 Reviews)
0.0