Questions tagged as 'html5'

Tagged questions
1
answer

Menu animation using HTML + CSS

How can I make an animation with the SubMenu of "appearing" and when it disappears make a "disappearing" effect using CSS? * { margin: 0; padding: 0; } .menu { width: 100%; height: 50px; background-color: #1a1a1a; fon...
asked by 22.09.2018 / 06:49
1
answer

Transition of css and html image

Well, I'm starting to get interested in html and css, I've been studying and I've taken a course, and I'm doing that site. I made a transition for when it scrolls the sidebar, but I wanted it to be smoother transition with image, with the text I...
asked by 15.10.2018 / 23:07
2
answers

Remove specific input file type="file"

I made an input as follows: <input type="file" id="arquivos" name='arquivos[]' multiple onchange="funcao_listar()"> When you click the button and select the various files to upload, it lists the file with the delete button next to it...
asked by 15.10.2018 / 20:58
1
answer

child element taking focus from parent element

Is there any way to know when any child element is in focus? My problem revolves around the example below where I need a div not to blur when a child element is in focus (in this case any input element that serves for user interaction activates...
asked by 16.06.2015 / 14:01
1
answer

Change font size

I am trying to change the font in an html document, however, if I indicate the font name, it does not change and the font size returns to the original. This is the code I am using: p { padding:20px; background-color: white; f...
asked by 20.06.2015 / 20:19
1
answer

Highlight current page link

I'm implementing a menu in the header of my page. As the user clicks the buttons on this menu, the page is rendered just below. I would like to highlight in the menu the button for the current page of the user. I'm calling it this way: <...
asked by 19.06.2015 / 18:32
2
answers

How to refresh the page without forwarding information to the database in php

I'm working on a simple messaging system, and it's up until it works, however whenever a refresh is given on the page the information from the last insert is forwarded to the database. And if nothing has been filled, and given refresh it simply...
asked by 29.06.2018 / 21:15
1
answer

What are Boolean attributes? [duplicate]

I would like to know what these Boolean HTML attributes are.     
asked by 08.12.2018 / 11:10
1
answer

Logout problem with php

I'm trying to make a simple login system to learn and improve it, I used a basic material I saw in devmedia, and the matter was already old because it still used mysql instead of mysqli for connection, in that matter did not contain logout, afte...
asked by 04.07.2018 / 22:54
2
answers

How can I create an event where I click on a div that contains details of a product and after that this product opens on the same page?

What I want to do: A section on my website where you have a div with a title, an image and a text that represents something, for example a drums. And that when I click on this div to see all the information regarding this product / represen...
asked by 21.07.2018 / 01:59