css

问题 @michael-benjamin Center and right align flexbox elements almost what I want, but with 2 differences: Div have to take empty space at left side too (when it be wide) Div have to collapse text when there is no empty space around at all. What I have? A is main centered object and BBBBBBBBBBBBBBB is right object. This is fine till A will grow: What I want? Is it possible to do with flex/grid/table-tr-td/any other css tricks? What I tried? CSS Positioning Properties - can't stop when grow to B

问题 Currently using this CSS for a bottom slant going up from left to right: clip-path: polygon( 0 0, 100% 0, 100% calc(100% - 3vw), 0 100% ); It works very well for a responsive solution but having a hard time figuring out how to do this for a responsive solution for a slant at the top of the div going down from left to right. I tried this: clip-path: polygon( 0 0, 100% calc(100% - 29vw), 100% 100%, 0 100% ); Thank you! 回答1: You can adjust like below. You make the second point to start lower by

问题 Encountering the following issue when trying to combine CSS transitions with JS event handlers. I know how to use CSS transition property for example: div { width: 50px; height: 50px; background: blue; transition: width 2s; } div:hover { width: 300px; } <div></div> I also know how to put a click handler on an DOM element like this: let eventDiv = document.querySelector('#clickMe'); let hiddenDiv = document.querySelector('#hiddenDiv'); eventDiv.onclick = () => { if(hiddenDiv.style.display ===

问题 I'm trying to get the nth-child css to work on a nested tags, but it seem to only work for the first tag and the second tag. Is it possible to make it work with multiple level of nested tags? I'm trying to set the border on the blockquote to different color between even and odd tags, so that would make it easier for the user to visualize the content on the page. .test:nth-child(odd) { font-size: 14px; border-left: 5px solid #347bb8; } .test:nth-child(even) { font-size: 14px; border-left: 5px

问题 I'm trying to get the nth-child css to work on a nested tags, but it seem to only work for the first tag and the second tag. Is it possible to make it work with multiple level of nested tags? I'm trying to set the border on the blockquote to different color between even and odd tags, so that would make it easier for the user to visualize the content on the page. .test:nth-child(odd) { font-size: 14px; border-left: 5px solid #347bb8; } .test:nth-child(even) { font-size: 14px; border-left: 5px

问题 In this series they all used a wrapper div. MDN - CSS GRID Layout Is this necessary, and if yes, why? 回答1: The purposes of wrappers are several, including: to group elements semantically, for instance to separate page heading from body text from sidebar from footer. to group elements cosmetically, such as with a surrounding border or a common background image or color. to group elements in layout, such as to keep them all in the same column when columns are floated next to one another. to

问题 I am using an svg as a background image for a button. The button needs different hover states, which are just changes to the svg fill values. Is there a clever way to make these changes to the svg which is effectively just being used as an image, or do I need to create a different svg file with a different fill color? 回答1: An another method with background-position. HTML <div class="locate"> <a href="#">lorem ipsum</a> </div> CSS .locate a { padding-left: 20px; position: relative; text

问题 This question already has answers here : Stretch and scale a CSS image in the background - with CSS only (22 answers) Closed 5 years ago . How do I prevent a background from repeating? Currently it's repeated twice, but I need the background to fill the whole page without repeating (because otherwise it looks strange!). Below is my code, but I can provide a site link if needed. HTML <div class="container"> <img src="box.png" style="float: left;" /> <div class="navrow"> <ul> <li class="navmenu

问题 I have a problem overriding the styles in my theme in Material UI in React. I wanted to customize the border of columnsContainer but it isn't working. only the root is working well. Check Here for Codesanbox MuiDataGrid.js export default { root: { backgroundColor: "white", border: `1px solid green`, "& .columnsContainer": { borderBottom: `1px solid 'blue' !important` } } }; 回答1: Below is the correct syntax. The changes compared to your code sandbox are: Replace .columnsContainer with

问题 I want to have a basic HSL color value which I want to implement as a gradient as follows: :root { --hue: 201; --saturation: 31; --lightness: 40; --mainColor: hsl(var(--hue),var(--saturation),var(--lightness)); --difference: 20; /* 0 + --difference < --lightness < 100 - --difference */ --lightnessPlus: calc(var(--lightness) + var(--difference)); --colorFrom: hsl(var(--hue),var(--saturation),var(--lightnessPlus)); --lightnessMinus: calc(var(--lightness) - var(--difference)); --colorTo: hsl(var