Summary of various picture effects achieved by css and css3

According to conventional understanding, the effects of processing images should be the designer's tools, and even these things should be left to design software such as PhotoShop to complete. However, with the development of CSS technology and the emergence of CSS3, the compatibility of browsers from major manufacturers is getting better and better, and it is becoming more and more convenient to use CSS technology to process and realize various effects of images. Various properties in css and css3 will easily help us achieve various desired picture effects. Here we will talk about using css and css3 to achieve various picture effects.

First of all, you can learn free courses related to php Chinese website

1. Learn《 css picture in CSS3 introductory tutorial Chapter course

##2. Watch the rotation effect of the image in "Han Shunping's latest CSS3 video tutorial in 2016" # And 3d rotation effect of pictures Course

##css , css3 realizes various picture effects

1. Share an HTML+css picture enlargement special effect code

How to enlarge the picture, below The code takes you to achieve this effect

<style>
*
{
    margin:0px;
    padding:0px;
}
#pHead
{
    display: block;
    height: 220px;
    overflow: hidden;
    width: 350px;
}
#pHead:hover img
{
    transform: scale(1.3);
    transition: all 1s ease 0s;
    -webkit-transform: scale(1.3);
    -webkit-transform: all 1s ease 0s;
}
</style>

We often encounter picture layout when cutting pictures in the front end. Academics may be a bit rusty. Next, I will use a picture list with 3 rows and 3 columns as an example to introduce two commonly used picture cutting solutions: display: inline-block layout, which is very simple. Generally, I will use ul li layout. display:inline-block layout

is similar to float layout, except that we need to replace float: left; with display: inline-block;3. p+css image list layout (2)

By default, you have read my last article p+css image list layout (1), next Let's implement a more complex image list layout. There are gaps between the rows and columns of the image list. We use a container p.content to wrap the content, set the width of .content to 80% of the parent container, and paddind about 20px. 4.

When CSS3 is not used, JS is generally used to implement animation. Simultaneously operate the width and left, or height and top of the element to simulate the flip effect, and change the src or z-index at the appropriate time to achieve image switching. 5.

.cr-container{
    width: 600px;
    height: 400px;
    position: relative;
    margin: 0 auto;
    border: 20px solid #fff;
    box-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}
.cr-container label{
    font-style: italic;
    width: 150px;
    height: 30px;
    cursor: pointer;
    color: #fff;
    line-height: 32px;
    font-size: 24px;
    float:left;
    position: relative;
    margin-top:350px;
    z-index: 1000;
}
.cr-container label:before{
    content:'';
    width: 34px;
    height: 34px;
    background: rgba(130,195,217,0.9);
    position: absolute;
    left: 50%;
    margin-left: -17px;
    border-radius: 50%;
    box-shadow: 0px 0px 0px 4px rgba(255,255,255,0.3);
    z-index:-1;
}

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1. css image centered: css image Center up, down, left, right (horizontally and vertically)

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