A question about position: fixed;_html/css_WEB-ITnose

The header part of my webpage is set to position: fixed;
The upper end of the body part is covered by the header

#header {    height: 87px;    left: 0;    overflow: visible;    position: fixed;    right: 0;    top: 0;    z-index: 10000;}#header, #footer {    margin: 0 auto;    width: 100%;}

The css of the body part:

#wrapper {    background: none repeat scroll 0 0 #EDF0EB;    height: 500px;    margin: 0 auto;    padding-bottom: 20px;    padding-top: 20px;    position: relative;    width: 1024px;}

Where is the problem

Reply to the discussion (solution)

The mistake is that you didn’t post the HTML

#header settings z-index: 10000;

#wrapper Set margin-top: 100px;

http://babybang.com/
This website does not set margin-top: 100px; It’s also z-index: 10000; Why is it not covered?

The mistake is that you didn’t post the HTML
Yes.

#wrapper {
background: none repeat scroll 0 0 #EDF0EB;
height: 500px;
margin: 0 auto;
Then your margin-top is 0

#wrapper {
background: none repeat scroll 0 0 #EDF0EB;
height: 500px;
margin: 0 auto;
Then your margin-top is 0 The text of the website http://babybang.com margin-top: 0; is not covered either

There is
padding-top: 62px;

on her body. Does anyone know?

It seems that you are talking to a cow. Isn’t it obvious that there is either margin-top or padding-top?
You have posted the complete source code for everyone to take a look