Questions tagged as 'css'

Tagged questions
3
answers

How to make a regressive timer with html5 + css + javascript, which at the end of the selected time tap (or execute) a * .mp3

I started testing with this HTML: <!DOCTYPE html> <html> <head> <link rel="stylesheet" type="text/css" href="style.css" /> </head> <body onload="principal();"> <audio id="audio"> &l...
asked by 22.02.2017 / 00:10
2
answers

Why do browsers render the same page in different ways?

I'd like to know why browsers read the same page (HTML, CSS, and scripts) and the result displayed is different in some cases.     
asked by 24.03.2017 / 20:45
2
answers

Position: fixed, use or not use? Substitutes

I recently attended a lecture by Sérgio Lopes , in which he says that NO you should use position fixed in mobile. According to him, this position poses huge problems in the mobile browser, like what happens when zooming in. However, I'm ha...
asked by 24.03.2018 / 20:05
2
answers

How to change the style of a React component when you click a button?

I am using React and I am creating some components, I am very new to react, I am styling the components in an external css file and importing, however I need to do a side bar that I need to open and close when I click on a button, that this is g...
asked by 27.03.2018 / 23:14
1
answer

non-responsive text html

Both the title <h1> and the paragraph <p> can not make you responsive. Code: #h1{ color:#3396ff; position: absolute; left: 36%; top: 70px; text-align:center; } #p{ position: absolut...
asked by 24.03.2018 / 13:39
2
answers

Hiding entire column with CSS at a specific resolution

I have a table and need to hide an entire column when it opens at a specific resolution. I tried to use the display: none but the table edges appear at the end of the line, even if every column is hidden. I also tried to use visi...
asked by 17.01.2017 / 14:23
1
answer

Why can not call CSS "cast" classes

Why can not I call "pasted" classes like this: .div1.div2.div3 { blablabla; } I can only do this: .div1 .div2 .div3{ blablabla } I would like to know the difference.     
asked by 02.06.2017 / 16:29
1
answer

Text area with image

Hello, I'm going to make a form and I do not know how to do it to include an image inside the text area, something like that. TEXT TEXT IMAGE TEXT Something of a kind for the include user to know? As it is done here in stack ov...
asked by 02.06.2017 / 13:27
1
answer

Create a SlideShow with Html and CSS only

<head><linkrel="stylesheet" type="text/css" href="css/style.css"> <title>Projeto 01</title> <script> var slideIndex = 1; showDivs(slideIndex); function plusDivs(n) { showDivs(slideIndex += n);...
asked by 16.04.2017 / 02:48
1
answer

How to put a CSS inside the html tag with URL?

I have this CSS that I would like to put in my form <link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css"> However, when I put in <head> the CSS of the entire page is changed (obviously that wo...
asked by 27.06.2017 / 16:39