50
votes
10
answers
2.2K
views
Which characters are valid in CSS class names/selectors?
What characters/symbols are allowed within the CSS class selectors? I know that the following characters are i
54
votes
27
answers
2.4K
views
How to align content of a div to the bottom
Say I have the following CSS and HTML code: #header { height: 150px; } <div id="header"> &l
54
votes
19
answers
1.8K
views
What is the difference between visibility:hidden and display:none?
The CSS rules visibility:hidden and display:none both result in the element not being visible. Are these synon
64
votes
19
answers
1.7K
views
How do I combine a background-image and CSS3 gradient on the same element?
How do I use CSS3 gradients for my background-color and then apply a background-image to apply some sort of li
56
votes
30
answers
640
views
Font scaling based on width of container
I'm having a hard time getting my head around font scaling. I currently have a website with a body font-
64
votes
30
answers
2.8K
views
How can I vertically center a "div" element for all browsers using CSS?
I want to center a div vertically with CSS. I don't want tables or JavaScript, but only pure CSS. I found
67
votes
23
answers
717
views
Is there a "previous sibling" selector?
The plus sign (+) is for selecting the next sibling. Is there an equivalent for the previous sibling?
46
votes
30
answers
3K
views
How to vertically align an image inside a div
How can you align an image inside of a containing div? Example In my example, I need to vertically center the
53
votes
7
answers
1.6K
views
Sass Variable in CSS calc() function
I'm trying to use the calc() function in a Sass stylesheet, but I'm having some issues. Here's
51
votes
30
answers
2.7K
views
Transitions on the CSS display property
I'm currently designing a CSS 'mega dropdown' menu - basically a regular CSS-only dropdown menu
55
votes
17
answers
1.6K
views
Click through div to underlying elements
I have a div that has background:transparent, along with border. Underneath this div, I have more elements. C
54
votes
22
answers
1.2K
views
How do CSS triangles work?
There're plenty of different CSS shapes over at CSS Tricks - Shapes of CSS and I'm particularly puzz
52
votes
24
answers
2.2K
views
How to change the cursor into a hand when a user hovers over a list item?
I've got a list, and I have a click handler for its items: <ul> <li>foo</li> <l
52
votes
15
answers
2.3K
views
What's the difference between SCSS and Sass?
From what I've been reading, Sass is a language that makes CSS more powerful with variable and math suppo
55
votes
30
answers
1.3K
views
How can I transition height: 0; to height: auto; using CSS?
I am trying to make a <ul> slide down using CSS transitions. The <ul> starts off at height: 0;. O
64
votes
30
answers
2K
views
Is there a CSS parent selector?
How do I select the <li> element that is a direct parent of the anchor element? As an example, my CSS w
50
votes
30
answers
604
views
How to disable text selection highlighting
For anchors that act like buttons (for example Questions, Tags, Users, etc. which are located on the top of th
52
votes
19
answers
2.7K
views
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
I'm looking for a HTML or ASCII character which is a triangle pointing up or down so that I can use it as
55
votes
30
answers
823
views
How do I vertically align text in a div?
I am trying to find the most effective way to align text with a div. I have tried a few things and none seem t
56
votes
30
answers
1.3K
views
Hide scroll bar, but while still being able to scroll
I want to be able to scroll through the whole page, but without the scrollbar being shown. In Google Chrome i
