css样式怎么用

小编给大家分享一下CSS样式怎么用，相信大部分人都还不怎么了解，因此分享这篇文章给大家参考一下，希望大家阅读完这篇文章后大有收获，下面让我们一起去了解一下吧！

html代码，想要看那个css样式就用对应的className

<div class="box1"><h2>css回退样式</h2></div>

<button class="yes">YES!</button>

<button class="ok">OK!</button>

<button class="cancel">Cancel!</button>

<div>

<ul>

<li>hello</li>

<li>world</li>

<li>!!!</li>

</ul>

<ol>

<li>hello</li>

<li>world</li>

<li>!!!</li>

</ol>

</div>

<div class="box2">

半透明边框

</div>

<div class="box3">

多重边框

</div>

<div class="box4">

内圆角

</div>

<div class="box5">

条纹背景

</div>

<div class="box6">

格子背景的实现

</div>

<div class="box7">

信封背景

</div>

<div class="box8">

蚂蚁行军边框

</div>

<div class="box9">

椭圆圆角

</div>

<div class="box10">

使用伪元素创建平行四边形

</div>

<div class="box11">

<img src="cat.jpeg" alt="">

</div>

<div class="box12">

切角效果

</div>

<div class="box13">

目前看不出什么效果

连字效果:hello my name is kangkang,welcome to China!

</div>

<div class="box14">

<a href="">文字外发光效果</a>

</div>

css代码

.box1 {

height: 25em;

width: 20em;

background: rgb(255, 128, 0);

background: -moz-linear-gradient(0deg, yellow, red);

background: -o-linear-gradient(0deg, yellow, red);

background: -WEBkit-linear-gradient(0deg, yellow, red);

background: linear-gradient(90deg, yellow, red);

float: left;

}

h2 {

color: gray;

}

@supports (text-shadow: 0 0 .3em gray) {

h2 {

color: transparent;

text-shadow: 0 0 .3em gray;

}

}

button {

padding: .3em .8em;

border: 1px solid rgba(0,0,0,.1);

background: #58a linear-gradient(hsla(0,0%,100%,.2),transparent);

border-radius: .2em;

box-shadow: 0 .05em .25em rgba(0,0,0,.5);

color: white;

text-shadow: 0 -.05em .05em rgba(0,0,0,.5);

font-size: 125%;

line-height: 1.5;

}

button.ok {

background-color: #6b0;

}

button.cancel {

background-color: #c00;

}

ul { --accent-color: purple; }

ol { --accent-color: rebeccapurple; }

li { background: var(--accent-color); }

.box2 {

width: 10em;

height: 8em;

float: left;

border: 10px solid hsla(0,0%,100%,.5);

background-clip: padding-box;

margin: 2em;

}

.box3 {

width: 10em;

height: 8em;

background: yellowgreen;

box-shadow: 0 0 0 10px #655,

0 0 0 15px deeppink,

0 2px 5px 15px rgba(0,0,0,.6);

float: left;

margin: 2em;

}

.box4 {

width: 10em;

height: 8em;

background: tan;

border-radius: .8em;

padding: 1em;

box-shadow: 0 0 0 .6em #655;

outline: .6em solid #655;

float: left;

}

.box5 {

width: 10em;

height: 8em;

float: left;

margin: 2em;

background: linear-gradient(45deg,

#fb3 25%, #58a 0, #58a 50%,

#fb3 0, #fb3 75%, #58a 0);

background-size: 30px 30px;

}

.box6 {

width: 10em;

height: 8em;

float: left;

background: #655;

background-image: radial-gradient(tan 30%, transparent 0),

radial-gradient(tan 30%, transparent 0);

background-size: 30px 30px;

background-position: 0 0, 15px 15px;

}

.box7 {

width: 10em;

height: 8em;

float: left;

padding: 1em;

border: 1em solid transparent;

background: linear-gradient(white, white) padding-box,

repeating-linear-gradient(-45deg,

red 0, red 12.5%,

transparent 0, transparent 25%,

#58a 0, #58a 37.5%,

transparent 0, transparent 50%)

0 / 5em 5em;

}

@keyframes ants { to { background-position: 100% } }

.box8 {

width: 10em;

height: 8em;

float: left;

margin: 2em;

padding: 1em;

border: 1px solid transparent;

background:

linear-gradient(white, white) padding-box,

repeating-linear-gradient(-45deg,

black 0, black 25%, white 0, white 50%

) 0 / .6em .6em;

animation: ants 12s linear infinite;

}

.box9 {

width: 10em;

height: 8em;

float: left;

background: blue;

border-radius: 50% / 50%;

}

.box10 {

width: 10em;

height: 8em;

float: left;

position: relative;

}

.box10::before {

margin-left: 2em;

content: '';

position: absolute;

top: 0; right: 0; bottom: 0; left: 0;

z-index: -1;

background: #58a;

transfORM: skew(45deg);

}

.box11 {

margin-left: 5em;

width: 10em;

height: 8em;

float: left;

}

img {

clip-path: polyGon(50% 0, 100% 50%,

50% 100%, 0 50%);

transition: 1s clip-path;

}

img:hover {

clip-path: polygon(0 0, 100% 0,

100% 100%, 0 100%);

}

.box12 {

width: 10em;

height: 8em;

float: left;

margin-left: 2em;

background: #58a;

background:

linear-gradient(-45deg, transparent 15px, #58a 0)

right,

linear-gradient(45deg, transparent 15px, #655 0)

left;

background-size: 50% 100%;

background-repeat: no-repeat;

}

.box13 {

margin-top: 3em;

width: 10em;

height: 8em;

margin-left: 2em;

font-variant-ligatures: common-ligatures

discretionary-ligatures

historical-ligatures;

float: left;

}

.box14 {

width: 10em;

height: 8em;

margin-left: 3em;

background: #203;

color: #ffc;

text-shadow: 0 0 .1em, 0 0 .3em;

float: left;

}

.box14 a {

background: #203;

color: white;

transition: 1s;

}

.box14 a:hover {

color: transparent;

text-shadow: 0 0 .1em white, 0 0 .3em white;

}

以上是“css样式怎么用”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注编程网JavaScript频道！