html5

Faced with a lack of understanding of the semantics of the structure of creating breadcrumbs with micro-markup. There is such ... ll me, please, is there a way to get rid of errors in the W3C validator and not break the micro-markup by passing the tests?

Hello everyone, I have another question about html5, a new placeholder attribute has appeared. In this regard, I have a quest ... ge the color of this hint from gray, for example, to red. Is it possible to do this using css or do I need to use javascript?

Semi-transparent lines on the background of the text, by the way, this is a template for Django. HTML {% load static %} & ... 21 url("images/background.jpg") no-repeat; background-size: 100%; border:none; } The problem itself At scale 50%

<table class="table_block"> <thead> <tr> <td>ID</td> ... first td, and I tried to round up tr. The whole table, of course, does not apply. In general, all in any way. Please help me

Hello everyone. Please tell me how to make the insertion of a video in html5 displayed in all browsers. Which extensions shou ... RCE SRC="VIDEO/video.ogg" TYPE="video/ogg"> </VIDEO> In my case, the video is only displayed in Safari, Chrome.

I need to draw a nice shaded block arrow using SVG from one point (x0, y0) to another (x1, y1) as shown in the picture. ... nging the parameters, that would be cool). In fact, it should look the same as in the picture. Is this even possible?

Hello. In the course of my work, I had this problem. I have a form that has a textarea tag. I need to attach a small editor o ... as here on Forum. I will be very grateful if someone will help me with advice on how to implement this. Thank you very much.

I try to add a video but it doesn't reflect it Tried it in different ways, maybe you need to add special settings? <video ... " loop="true" muted="muted" controls> <source src="../src/img/blow/test.mp4" type='video/mp4' /> </video>

There is a code like this: <div class="group-options"> <div class="group-options__item"> <input t ... ements.forEach((el) => { el.setAttribute('data-prop', prop); }); }); }); })(); Nothing comes out yet

Can someone explain how to place blocks (Aside1,Aside2, Main,Aside3)In a string like in the picture, only using Float Thanks!

I started writing a website in html and ran into a problem I can't do anything to make the menu(the words "Home""Politics", e ... gt; <div class="fixed-container"> <div class="menu1">Туризм</div> </div> </div>

There are many visualization players on the Internet, but they are all based on a static mp3 file that is either stored on th ... to me, please provide an elementary example of visualizing the sound of a live broadcast or what you can read on this topic.

How in my head is it all: in the root, create the pages folder and create folders with the page name in it and already in th ... even less than half similar to all the others? That is, even if the pages are slightly different, then create separate kss?

There is a problem when the user draws a 4-square shape on the canvas, when you move the mouse, the stroke shape is drawn and ... 101px;"> </canvas> <input type="button" id="clear" name="clear" value="Очистить" /> </div>

Tell me how to make sure that when validating a web page, the result is without any comments from the validator. Namely, so t ... Y> </HTML> At the expense of the META tag (I tried to enter the new meta charset= "utf-8", the result is the same).

I have an image in PNG, for example of a chess piece (white king). Is there a simple way to apply SVG filters to this image to get an SVG that has the same shape (outline) and is filled with a single color, such as red?

I enter the information through the input field, which must be passed to the js function as an array of strings. However, it ... ord) { alert(word); } </script> </form> </body> </html>

The question goes like this: How can I change it via css when the screen is 320px. <header class="header"> &l ... -6 col-9"> Change for example to <div class="col-md-7 col-lg-6 col-8"> In css at a resolution of 320px. Thanks.

How do I make the edges of a button like border-radius, but triangular in shape? button{ background-color:#caa777; border ... border-top:1px solid rgba(0,0,0,0.5); border-left:1px solid rgba(0,0,0,0.5); border-bottom:none; border-right:none; }