Questions tagged as 'html5'

Tagged questions
2
answers

How to apply CSS3 transformations to a parent element without affecting the child elements?

I need to apply a transformation of scale and skew to a div, but when doing this transformation it is also applied to the children elements. How do I make the child elements omit that property?     
asked by 01.12.2016 / 21:56
2
answers

CSS selector for element without class?

Inside DIV elements there are 3 SPAN, 2 with some CSS CLASS and another WITHOUT CLASS. How to select CSS with selectors that has NO CLASS, I tried span: not (.AAA) but I can not put both classes because it does not work. Since classless SPANs ca...
asked by 09.11.2018 / 09:16
2
answers

How to use buttons in HTML form to choose between several options?

I am designing a registration form and the section of choice of sex is not designed as a dropdown but as three buttons that when choosing one is active and I do not know how to do this in HTML and CSS. I have tried to put a type button but it...
asked by 20.02.2018 / 14:27
3
answers

is there any difference between p and paragraph without this element?

If I create for example a <div> and within the tags I place "the text of lorum" would be the same as placing a <p> within the <div> with the same text?    Lorem ipsum pain sit amet, consectetur adipiscin...
asked by 28.11.2017 / 02:10
3
answers

Overlay opacity html css

I am developing a web page where I want to put a background image with an opacity of 0.3 and that the letters above do not suffer from opacity. The letters would be nested inside the div of the image. I do not know how to do it or if you can, wh...
asked by 28.07.2017 / 10:34
1
answer

Apply CSS styles to Light DOM (shadow DOM) in custom element HTML5

I have read all the documentation about web components and according to the standards it is not possible to apply isolated CSS styles (shadow) to the elements that the user introduces within a custom element (light DOM), that is, the content tha...
asked by 04.11.2017 / 10:38
4
answers

How do I insert a source in Css?

I was watching an html course and I followed what the teacher was saying at the end of the letter but I can not use an external source. According to the video, it should be done like this: @font-face { font-family: 'MiFuente'; src: url("fu...
asked by 25.09.2017 / 15:44
3
answers

How to verify that the user that I intend to register already exists?

Here is the save process: $nuevoobjeto= new Objeto(); $cedula = $_POST['cedula']; $nombres = $_POST['nombres']; $apellidos = $_POST['apellidos']; $telefono = $_POST['telefono']; $telefono1 = $_POST['telefono1']; $telefono2 = $_POST['telefono2...
asked by 10.04.2018 / 16:37
2
answers

Problem with Container-fluid of bootstrap 4 with images

When I place an image inside a <div class="container-fluid"> the image always comes up with a small margin on the left, if it is assumed that the container-fluid does not contain margins. The only way I can not show up is by not pla...
asked by 16.03.2018 / 04:54
4
answers

How to hide columns of a datatable in case it shows for mobile with boostrap?

For example I have a datatable of 5 columns, which are all with the definition of col-lg, but when I want to try or see it on a cell phone (col-xs), I would like it to hide the last three columns. How could you do that? Could someone show you...
asked by 07.03.2017 / 15:24