How to centalize the total output on web page in HTML by using many tags also use center tag but not satisfy - center

the total output should be centre in web page.
The actual output is on the left side of the web page.
I need the total output on the centre on a web page.

Related

What tags are bots interpreting when creating a preview of the main picture

Wondering which tags e.g. Twitter/Telegram/*-bots are using to recognize, that at a given link, there is a main image they want to show inside their preview.

How can I import my html files into my Google Sites page?

The best I can do so far is to embed code from just one html file. On the preview page, I get a scrollable box taking up half the page that contains my desired output, surrounded by white space. Rather, I would prefer my page take up the entire page, if that makes any sense.
(In the end, I decided to create my site on Git Hub instead because it lets me directly post my HTML files.)

How to get data from web page and preview them in my html page?

i need to get some data from external web page (specific text between and tags in this web page source code )
and then show this data in my html.
or get part of html code of another page
then put it in my html page by a button click for examle
This is really hard if it's somebody else's web page due to CORS. However, you should be able to if it's your web site.
Use XMLHttpRequest to get the page content.
Set the container element's .innerHTML to the textual representation of the HTML.

showing javascript dynamic content and text side by side

I want to show a JavaScript based dynamic content and some text beside each other in HTML.
To show them side by side, I am using a border-less table .
The problem is that I am able to see the result correctly when the HTML code is ran in Html Code Tester but when seen live on my domain , the adjacent columns are not on the same level. The columns are placed one above other . I have used the valign attribute to make sure the dynamic content fits in the row height but that doesn't help too.
The Webpage (with incorrect preview) is this and its source code in the git repository is this.
The code used for testing with HTML Code Tester can be found here

<div> blocker for iframe content

I am building a page to bring attention to available parts and accessories for a product line that is otherwise burried in my web site. The parts diagrams and check-out feature is always in the same spot on the main portion of my web site, so I have put the part I need to display in an iFrame, limiting what is viewable. However, there is a single part that continues to display, as it is designed to float to the right side of the display window. Since iFrame is now the display window, this floating button is in the way. The web site I am working on is at the following address.
http://www.snoscoot.com/fcaccessories/hondapowerequipment/test.html
Here's a link to a screenshot pointing out what I need to be able to make disappear: http://i1193.photobucket.com/albums/aa354/pbucket10/buttontohide.jpg
The pages that are going to be displayed in that iFrame always have the "div" class of "newsletter". Is there is a way to block certain a certain div "id" or "class" from being displayed within an iFrame? No worries about me stealing content or copyright enfringement, this is my web site (actually owned by the company I work for; I'm their web/code monkey). Any help would be greatly appreciated; I've been wrestling with this one for a couple days now.
Using javascript, you could use:
function hideID(){
document.getElementById("WhateverIdYouWantToGetRidOf").style.display="none";
}