Solved

Why did this work?

Posted on 2013-06-27
3
251 Views
Last Modified: 2013-07-05
Head out to http://www.hihatwebdesign.com/Trinity/header.php

I had a gap between my header graphic and my navbar. But then I added "float:left" to the navbar and the gap went away.

Why?

Here's my stylesheet:

body {
	font-family: Helvetica, Microsoft Sans Serif;
	font-size: 14px;
	color: #000000;
	vertical-align: top;
	padding: 0px;
	height: 100%;
	width: 100%;
	margin: 0;
	background-color:#202740;
}

#body_tray {
position:relative;
width:997px;
height:800px;
margin:auto;
padding:25px;
}

#header {
position:relative;
margin:auto;
height:236px;
width:997px;
background-image:url(images/header.png);
background-repeat:none;
z-index:-1;
}

#search_box {
position:absolute;
z-index:2;
margin-left:820px;
margin-top:175px;
}

#nav_bar {
float:left;
position:relative;
margin:auto;
width:997px;
height:38px;
background-image:url(images/nav_bar.png);
background-repeat:no-repeat;
}

#navcontainer ul {
margin-top: 5px;
padding: 0;
list-style-type: none;
}

#navcontainer ul ul {
display: none;
margin-left: 0;
padding: 0;
width: 200px;
position: absolute;
background: #ffffff;
z-index:10;
border-style:solid;
border-width: thin;
border-color:#cccccc;
}

#navcontainer ul li:hover > ul 
{
display: block;
}

#navcontainer ul li { 
display: block;
float:left; 
}

#navcontainer ul li a
{
font-family: Arial Narrow, Microsoft Sans Serif, Helvetica;
font-size: 18px;
color:#493417;
font-weight:bold;
text-decoration: none;
padding-left:45px;
padding-right:40px;
display:block;
}

#navcontainer ul li a:hover
{
color: #4b7235;
}

#navcontainer ul ul li a {
font-family: Arial Narrow, Microsoft Sans Serif, Helvetica;
font-size: 16px;
color:#493417;
padding-left:5px;
}

#navcontainer:after {
	content: ".";
	display: block;
	clear: both;
	visibility: hidden;
	line-height: 0;
	height: 0;
}



#body_block {
position:relative;
width:997px;
height:485px;
background-image:url(images/body_block.png);
background-repeat:none;
z-index:-2;
}

#body_text {
position:absolute;
width:704px;
height:482px;
margin-left:267px;
margin-top:5px;
background-color:#cccccc;
}

#left_column {
position:absolute;
width:230px;
height:503px;
margin-left:25px;
margin-top:5px;
}

#cursor {
position:absolute;
float:left;
width:13px;
height:25px;
background-image:url(images/cursor.png);
background-repeat:none;
margin-top:150px;
margin-left:125px;
z-index:2;
}

#left_nav {
display:inline-block;
position:absolute;
width:230px;
height:329px;
margin-left:25px;
margin-top:180px;
background-image:url(images/left_column_background.png);
background-repeat:none;
}


#footer {
position:relative;
height:26px;
width:997px;
margin:auto;
}

input.login_box{
   border:0px;
  width:109px;
  height:21px;
  font-size: 10px;
  color: #cccccc;
  display: inline;
}

a.staff {
margin-top:0px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_church_light.png);
background-repeat:no-repeat;
}

a.staff:hover {
margin-top:0px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_church_dark.png);
background-repeat:no-repeat;
}

a.directions {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_directions_light.png);
background-repeat:no-repeat;
}

a.directions:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_directions_dark.png);
background-repeat:no-repeat;
}

a.times {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_times_light.png);
background-repeat:no-repeat;
}

a.times:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_times_dark.png);
background-repeat:no-repeat;
}

a.directory {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_directory_light.png);
background-repeat:no-repeat;
}

a.directory:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_directory_dark.png);
background-repeat:no-repeat;
}

a.gallery {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_gallery_light.png);
background-repeat:no-repeat;
}

a.gallery:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_gallery_dark.png);
background-repeat:no-repeat;
}

a.pastor {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_pastor_light.png);
background-repeat:no-repeat;
}

a.pastor:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_pastor_dark.png);
background-repeat:no-repeat;
}

a.gallery {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_gallery_light.png);
background-repeat:no-repeat;
}

a.gallery:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_gallery_dark.png);
background-repeat:no-repeat;
}


a.campus {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_campus_light.png);
background-repeat:no-repeat;
}

a.campus:hover {
margin-top:1px;
display:inline-block; /**** important ****/
width:230px;
height:43px;
background-image:url(images/link_campus_dark.png);
background-repeat:no-repeat;
}

Open in new window

0
Comment
Question by:brucegust
3 Comments
 

Author Comment

by:brucegust
ID: 39283072
Is it because the two elements in question are typically displayed inline, thus the float compels the second element to go under the first, much like what you see if you had a series of <li>'s and you incorporated the "float:left" dynamic, thus giving you what you see in a pulldown menu.

Correct?
0
 
LVL 52

Assisted Solution

by:Scott Fell, EE MVE
Scott Fell,  EE MVE earned 250 total points
ID: 39283129
That is a bandaid solution.  There are many other issues with this page. I would start by getting the page to validate.  http://validator.w3.org/
screenshot
0
 
LVL 55

Accepted Solution

by:
Julian Hansen earned 250 total points
ID: 39283617
I don't see that - if I take the float: left out - it actually brings the content window 1px closer to the nav bar.
There should be no gap between the div unless you have something inside the div that has a margin that is then causing the parent element to have a gap.

You can also try putting overflow:hidden in the parent - that also sorts out those sorts of problems
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

This article describes how to create custom column layout styles for Bootstrap. The article uses 5 columns to illustrate the concept, but the principle can be extended to any number of columns.
This article discusses four methods for overlaying images in a container on a web page
In this tutorial viewers will learn how add a full-size background image to a webpage using CSS3. Create a new HTML document with an internal stylesheet.: In CSS, define the html element to have a background image. Use a high resolution image.: In t…
In this tutorial viewers will learn how add a scalable full-width header using CSS3. Create a new HTML document with an internal stylesheet. Set a tiled background.:  Create a new div and name it Header. Position it with position:absolute at the top…

828 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question