Center image using text-align center?
That will not work as the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification. Use this instead:
html
How to horizontally center an element
You can apply this CSS to the inner <div>: Of course, you don’t have to set the width to 50%. Any width less than the containing <div> will work. The margin: 0 auto is what does the actual centering. If you are targeting Internet Explorer 8 (and later), it might be better to have this instead: It … Read more
HTML encoding issues – “” character showing up instead of ” “
Somewhere in that mess, the non-breaking spaces from the HTML template (the s) are encoding as ISO-8859-1 so that they show up incorrectly as an “” character That’d be encoding to UTF-8 then, not ISO-8859-1. The non-breaking space character is byte 0xA0 in ISO-8859-1; when encoded to UTF-8 it’d be 0xC2,0xA0, which, if you (incorrectly) … Read more
What is & used for
& is HTML for “Start of a character reference”. & is the character reference for “An ampersand”. ¤t; is not a standard character reference and so is an error (browsers may try to perform error recovery but you should not depend on this). If you used a character reference for a real character (e.g. ™) … Read more
Failed to load resource: the server responded with a status of 404 (Not Found)
Your files are not under the jsp folder that’s why it is not found. You have to go back again 1 folder Try this:
Web scraping redoc web api
Redoc is a React app which means the actual HTML is being built in runtime: first the skeleton of the page loads, which also loads redoc javascript then the Redoc downloads the OpenAPI json (or yaml) file and renders the actual HTML dynamically based on it This is similar for many apps build with modern JS … Read more
CSS calc width and height values
Yes, in css there is a thing called vh (viewport height) and vw (viewport width). The viewport is the screen.
Line break in HTML with ‘\n’
This is to show new line and return carriage in html, then you don’t need to do it explicitly. You can do it in css by setting the white-space attribute pre-line value.
Half circle with CSS (border, outline only)
You could use border-top-left-radius and border-top-right-radius properties to round the corners on the box according to the box’s height (and added borders). Then add a border to top/right/left sides of the box to achieve the effect. Here you go: WORKING DEMO. Alternatively, you could add box-sizing: border-box to the box in order to calculate the … Read more
Open link in new tab or window [duplicate]
You should add the target=”_blank” and rel=”noopener noreferrer” in the anchor tag. For example: Adding rel=”noopener noreferrer” is not mandatory, but it’s a recommended security measure. More information can be found in the links below. Source: MDN | HTML element <a> | attribute target About rel=noopener Opens External Anchors Using rel=”noopener”