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css3鼠标滑过实现动画线条边框

时间：2023-03-06来源：系统城装机大师作者：佚名

现如今网页越来越趋近于动画，相信大家平时浏览网页或多或少都能看到一些动画效果，今天我们做一个通过 css3 鼠标滑过实现动画线条边框，下面一起看看吧。

实现效果

在这里插入图片描述

CSS3实现的鼠标滑过边框线条动画特效源码

完整源码

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402 <template>
<div class="parentBox">
<div class="contantBox">
<ul class="shelfBox">
<li>
<div class="bigBox">
<div class="itemBox">
<div class="textBox">
<p>1.无需下载安装包</p>
<p>2.可多人同时编辑</p>
<p>3.无需下载安装包</p>
<p>4.可实时预览内容</p>
</div>
<div class="beginbox"></div>
<div class="bomBox"></div>
<div class="leftBox"></div>
<div class="topBox"></div>
<div class="rightBox"></div>
<div class="pictureBox"><i class="circleBox"></i></div>
</div>
<div class="iconBox">
<div class="circleBox">+</div>
</div>
</div>
</li>
</ul>
</div>
</div>
</template>
<style scoped>
.parentBox {
margin: 0;
padding: 0;
border: 0;
font: inherit;
font-size: 100%;
vertical-align: baseline
}

ol,
ul {
list-style: none
}

table {
border-collapse: collapse;
border-spacing: 0
}

caption,
td,
th {
text-align: left;
font-weight: 400;
vertical-align: middle
}

.bigBox img {
border: none
}

.bigBox {
text-decoration: none
}

.bigBox:hover {
cursor: pointer;
}

img {
max-width: 100%;
vertical-align: middle
}

.shelfBox:after,
.shelfBox:before {
content: " ";
display: table
}

.shelfBox:after {
clear: both
}

.contantBox {
position: relative;
background-color: #fff;
zoom: 1
}

.contantBox ul {
position: absolute;
left: 0;
top: 0;
width: 1218px;
height: 432px;
padding-top: 5px;
transition: left .8s ease-in-out
}

.contantBox li {
float: left;
width: 406px;
height: 216px
}

.contantBox li .bigBox {
position: relative;
display: block;
width: 100%;
height: 216px;
padding: 10px 0 0 92px;
zoom: 1
}

.contantBox .itemBox {
position: relative;
width: 274px;
height: 186px;
padding: 20px 0 0 60px;
background: url('https://hovertree.com/texiao/css3/32/images/hovertree10tanjpxxxxblxpxxxxxxxxxx-274-186.png') 0 0 no-repeat;
color: #00a0ff;
zoom: 1
}

.textBox {
color: #666;
}
.textBox p{
margin: 14px 10px;
}

.contantBox .beginbox {
position: absolute;
bottom: -2px;
right: -2px;
width: 34px;
height: 10px;
background-color: #fff
}

.contantBox .bomBox {
position: absolute;
left: -2px;
bottom: -2px;
width: 295px;
height: 15px;
background-color: #fff
}

.contantBox .leftBox {
position: absolute;
left: -2px;
top: -2px;
width: 15px;
height: 189px;
background-color: #fff
}

.contantBox .topBox {
position: absolute;
right: -2px;
top: -2px;
width: 295px;
height: 15px;
background-color: #fff
}

.contantBox .rightBox {
position: absolute;
right: -2px;
bottom: -2px;
width: 15px;
height: 189px;
background-color: #fff
}

.contantBox .iconBox {
position: absolute;
left: 53px;
top: 35px;
width: 100px;
height: 110px;
padding-top: 12px;
background-color: #fff;
z-index: 11
}

.contantBox .iconBox .circleBox {
width: 80px;
height: 80px;
line-height: 80px;
background: url('https://hovertree.com/texiao/css3/32/images/hovertree1.fjxivxxxxbqxvxxxxxxxxxx-80-80.png') 0 0 no-repeat;
text-align: center;
color: #359EFB;
font-size: 28px;
}

.contantBox .iconBox .iconfont {
font-size: 32px;
color: #00a0ff
}

.contantBox .pictureBox {
position: absolute;
right: -8px;
bottom: -3px;
width: 0;
height: 16px;
background-color: #fff;
overflow: hidden
}

.contantBox .pictureBox .circleBox {
float: right;
width: 17px;
height: 16px;
background: url('https://hovertree.com/texiao/css3/32/images/hovertree15pjohvxxxxcaxpxxxxxxxxxx-16-16.png') 0 0 no-repeat
}

.contantBox .bigBox:hover .textBox {
color: #00a0ff
}

.contantBox .bigBox:hover .bomBox {
animation: borderslideBottom .15s linear 0s 1;
animation-fill-mode: forwards
}

.contantBox .bigBox:hover .leftBox {
animation: bordersildeLeft .2s linear .15s 1;
animation-fill-mode: forwards
}

.contantBox .bigBox:hover .topBox {
animation: bordersildeTop .15s linear .35s 1;
animation-fill-mode: forwards
}

.contantBox .bigBox:hover .rightBox {
animation: bordersildeRight .2s linear .5s 1;
animation-fill-mode: forwards
}

.contantBox .bigBox:hover .pictureBox {
animation: bordersildeEnd .1s linear .7s 1;
animation-fill-mode: forwards
}

@-moz-keyframes borderslideBottom {
from {
width: 295px
}

to {
width: 0
}
}

@-webkit-keyframes borderslideBottom {
from {
width: 295px
}

to {
width: 0
}
}

@keyframes borderslideBottom {
from {
width: 295px
}

to {
width: 0
}
}

@-moz-keyframes bordersildeLeft {
from {
height: 189px
}

to {
height: 0
}
}

@-webkit-keyframes bordersildeLeft {
from {
height: 189px
}

to {
height: 0
}
}

@keyframes bordersildeLeft {
from {
height: 189px
}

to {
height: 0
}
}

@-moz-keyframes bordersildeTop {
from {
width: 295px
}

to {
width: 0
}
}

@-webkit-keyframes bordersildeTop {
from {
width: 295px
}

to {
width: 0
}
}

@keyframes bordersildeTop {
from {
width: 295px
}

to {
width: 0
}
}

@-moz-keyframes bordersildeRight {
from {
height: 189px
}

to {
height: 0
}
}

@-webkit-keyframes bordersildeRight {
from {
height: 189px
}

to {
height: 0
}
}

@keyframes bordersildeRight {
from {
height: 189px
}

to {
height: 0
}
}

@-moz-keyframes bordersildeEnd {
from {
width: 0
}

to {
width: 34px
}
}

@-webkit-keyframes bordersildeEnd {
from {
width: 0
}

to {
width: 34px
}
}

@keyframes bordersildeEnd {
from {
width: 0
}

to {
width: 34px
}
}
</style>