The div is made into a convex 5, and the div is made into a convex shape

It's okay to use the background**, of course, CSS3 is OK, but the effect is limited, and the browser compatibility problem is not easy to deal with, so it is recommended to use the background.

Open Photoshop, take a screenshot of the target background color of 1-2 pixels and save it as. Then tile the saved background image on your own page.

This is a gradient blue background, resulting in a visual bulge. It's not that div did it!!

Add a pixel of his background to the background of your div

Take a short piece and place it in the background**, with a width of 100%.

Shadows, highlights, in fact, this is an aesthetic and optical problem.

In fact, this is a div, the principle of using css to achieve it is the border, and then locate the past, directly on the **div

Make a backimage of the triangle flag, and then set the backlash background:transparenturl() to this div'Triangle address')no-repeatscrolltopleft;The final top and left can be changed according to the position of your div and the content you want to point out, and you can also use numeric values to offset them. If your content is above the top left corner of that div, that's it.

The link text is generally blue, and the mouse is underlined, and the small hand symbol is used, and the user understands that this can be clicked.

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This can be achieved,Add some background color and border to facilitate the observation of the landlord to supplement,It's not a big problem,It's just that the setting of h3 and the style of span,There is also a relationship with the size of the ** on the left,**Higher,H3、span's line height and margin and the like are set to be smaller,SPAN can be put however you want,For example, replace the h3 above,SPAN is almost parallel to**.

Just use the following style for the div, z-index is the first layer, the larger the number, the higher the up.

filter:alpha(opacity=50);is transparent, or it can be set to full transparency is 0

#mask

This is a large layer on the outside, and a small layer on the inside to display the content, and there are a lot of specific **. If required: 843282166

1. Open the CSS and create a new HTML file with the icon.

2. Next, you need to add the illustrated ** to the label.

3. At this time, you can add tags to set the ellipse style of the icon.

4. In addition, add the ** of the illustration in the ellipse attribute.

5. In this way, you can open the HTML file through the browser to make the div into an oval.

Here's what it looks like:

list_art_banner{

width: 1200px;

margin:5px auto;

1. Create a new HTML file. Write**.

Is it really difficult? I don't think I've been researching HTML5 and CSS3 lately, and I've found that it's really too simple.

circle

This is the CSS part, and the key is border-radius: 50% 50% 50% 50%.Here you specify the radius of the border round, which can be freely transformed.

I don't think I need to write the html part. OK good people do it to the end.

Isn't it simple? HTML5+CSS3 is a very powerful thing. Of course, IE10 launched by Microsoft is also compatible.

You can take a screenshot of the upper and lower semi-ellipses, and use the border in the middle to set the left and right borders!

You can make an ellipse effect (the method is upstairs, very practical), there is no directly usable ellipse in CSS...

The div looks like a square pro, you can try putting a div in the oval or an ellipse in the div.

Positioning. Add the css attribute position:relative to the first div; Add a css attribute to the second div:

position:absolute;left:0px;top:

0px;width: (same as the first div); height:(greater than the first div, how much you want to set); YOU TRY ...

Can I understand that it is displayed at the top?

Two methods.

First, there are only a few simple words in the div block.

Second, there are a lot of things in the div.

block of contents. --Clarify:

cursor:pointer;Mouse movement to hand onclick="**'"Click on the other **onclick="function x()" submits the form onmouseover=""Even the mouse movement changes the background, the appearance and so on in this case of the div, what is the difference with the real button??

Insert a button to give the style and you're good to go.

This style is only effective in relatively new browsers, such as IE5 and still look square, if in Firefox, 360 and other high-level browsers will exist.

First of all, the div should be square, let's say 100px.

This is a circle.