css

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

问题 The .highlight class isn't working when toggled on #button . What am I doing wrong? HTML: <form> <input id="button" type="submit" value="Click Me"> </form> CSS: #button { background-color: #AABF1A; } .highlight { background-color: #555BBB; } jQuery: $(document).ready(function () { $("#button").click(function() { $(this).toggleClass("highlight"); }); }); 回答1: Your jQuery code is working. The issue is that your .highlight class does not have a high enough specificity to override the styles

问题 This question already has answers here : Bootstrap 4 align navbar items to the right (21 answers) Closed 3 years ago . This is the code. I need to move navbar(without logo) to right side. So I added float-right to like <div class="collapse navbar-collapse float-right" id="navbarSupportedContent"> . But it did not worked. Full Code <nav class="navbar navbar-expand-lg navbar-dark bg-dark"> <a class="navbar-brand" href="#">Popular Quotes Collection</a> <button class="navbar-toggler" type="button

问题 I have a simple question about creating hyperlinks.. clickme creates a hyperlink but click me would be underlined... How do I create a hyperlink where links would not be underlined..Should I be using css?? Thanks 回答1: use css. something like this: a { text-decoration: none; } to restore underline on hover: a:hover { text-decoration:underline; } you may replace a with a class selector or an Id. EDIT: typos; 回答2: Yes, you should use css. <a href="link" style="text-decoration: none;">asdf</a>

问题 I'm trying to have a row of four divs. .frontpage { width: 240px; margin-bottom: 20px; margin-right: 50px; float: left; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .frontpage img { margin: 10px auto; } .frontpage a:last-child img { margin-right: 0; } <div class="frontpage">RETRO <br> <a href="retro/index.html"> <img src="images/name1.jpg" alt=""> </a> <p>TEXT</p> <div class="readmore"><a href="retro/index.html">READ MORE</a> </div> <div class=

问题 I'm trying to have a row of four divs. .frontpage { width: 240px; margin-bottom: 20px; margin-right: 50px; float: left; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .frontpage img { margin: 10px auto; } .frontpage a:last-child img { margin-right: 0; } <div class="frontpage">RETRO <br> <a href="retro/index.html"> <img src="images/name1.jpg" alt=""> </a> <p>TEXT</p> <div class="readmore"><a href="retro/index.html">READ MORE</a> </div> <div class=

问题 As I'm making my first steps into d3.js I couldn't help myself noticing its approach is very similar to jQuery. My question is: When I need to modify multiple CSS properties of a style attribute of matching element is there a shorthand approach, like jQuery or ReactJS provide, like .style({width:100, height:100, backgroundColor:'lightgreen'})` if I need to apply width:100px , height:100px and background-color:lightgreen to a <div> . Sure, I may chain those, but changing multiple properties

问题 As I'm making my first steps into d3.js I couldn't help myself noticing its approach is very similar to jQuery. My question is: When I need to modify multiple CSS properties of a style attribute of matching element is there a shorthand approach, like jQuery or ReactJS provide, like .style({width:100, height:100, backgroundColor:'lightgreen'})` if I need to apply width:100px , height:100px and background-color:lightgreen to a <div> . Sure, I may chain those, but changing multiple properties

问题 As I'm making my first steps into d3.js I couldn't help myself noticing its approach is very similar to jQuery. My question is: When I need to modify multiple CSS properties of a style attribute of matching element is there a shorthand approach, like jQuery or ReactJS provide, like .style({width:100, height:100, backgroundColor:'lightgreen'})` if I need to apply width:100px , height:100px and background-color:lightgreen to a <div> . Sure, I may chain those, but changing multiple properties

问题 I have a simple question about creating hyperlinks.. clickme creates a hyperlink but click me would be underlined... How do I create a hyperlink where links would not be underlined..Should I be using css?? Thanks 回答1: use css. something like this: a { text-decoration: none; } to restore underline on hover: a:hover { text-decoration:underline; } you may replace a with a class selector or an Id. EDIT: typos; 回答2: Yes, you should use css. <a href="link" style="text-decoration: none;">asdf</a>