留言板在我们的很多项目中都会用到,这个设计的目的就是收取目标用户的信息,以便我们及时与用户取得链接,解决用户的问题,然后实现其作用与价值。

因此,今天我们练习一个简单留言表单的实现,具体效果,可以看下面的截图:

在今天这个小练习项目中,我们没有使用到什么复杂的图片素材,只是用到了几个简单的ICON图标,这些图标均来源于阿里巴巴矢量图库,如果需要的话,大家可以自行区下载获取即可,ICON图标地址:https://www.iconfont.cn/,我这里就不再上传这几个ICON的图标素材了。

接下来,我们就一起来看看代码实现过程,建议初学者还是多练习,也许你会觉得在做重复的事情,但是在没有学会之前,我们就只能这样做了。

HTML代码:

<!doctype html><html>  <head>    <meta charset="utf-8">    <meta name="viewport" content="width=device-width, initial-scale=1.0">    <title>【每日一练】27—CSS实现留言板效果</title>   </head>  <body>    <section>      <div class="container">        <div class="contactinfo">          <div>            <h2>联系方式</h2>            <ul class="info">              <li>                <span><img src="location.png"></span>                <span>地球-世界-中国-上海-闵行区-东川路</span>              </li>              <li>                <span><img src="mail.png"></span>                <span>13127757553@163.com</span>              </li>              <li>                <span><img src="call.png"></span>                <span>13127757553</span>              </li>            </ul>          </div>          <ul class="sci">            <li><a href="http://www.webqdkf.com"><img src="1.png"></a></li>            <li><a href="http://www.webqdkf.com"><img src="2.png"></a></li>            <li><a href="http://www.webqdkf.com"><img src="3.png"></a></li>            <li><a href="http://www.webqdkf.com"><img src="4.png"></a></li>            <li><a href="http://www.webqdkf.com"><img src="5.png"></a></li>          </ul>        </div>        <div class="contactForm">          <h2>留言联系</h2>          <div class="formBox">            <div class="inputBox w50">              <input type="text" name="" required>              <span>昵称</span>            </div>            <div class="inputBox w50">              <input type="text" name="" required>              <span>姓名</span>            </div>            <div class="inputBox w50">              <input type="text" name="" required>              <span>邮箱地址</span>            </div>            <div class="inputBox w50">              <input type="text" name="" required>              <span>联系电话</span>            </div>            <div class="inputBox w100">              <textarea name="" required></textarea>              <span>有什么问题请留言,我会尽快给你回复</span>            </div>            <div class="inputBox w100">              <input type="submit" value="提交">            </div>          </div>        </div>      </div>    </section>  </body></html>

CSS代码:

*{  margin: 0;  padding: 0;  box-sizing: border-box;  font-family: 'Poppins' ,sans-serif;}section{  position: relative;  display: flex;  justify-content: center;  align-items: center;  min-height: 100vh;  background: #112d42;}section::before{  content: '';  position: absolute;  top: 0;  left: 0;  width: 50%;  height: 100%;  background: #00a6bc;}section .container{  position: relative;  min-width: 1100px;  min-height: 550px;  display: flex;  z-index: 1000;}section .container .contactinfo{  position: absolute;  top: 40px;  width: 350px;  height: calc(100% - 80px);  background: #0f3959;  z-index: 1;  padding: 40px;  display: flex;  flex-direction: column;  justify-content: space-between;  box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);}section .container .contactinfo h2{  color: #fff;  font-size: 24px;  font-weight: 500;}section .container .contactinfo .info{  position: relative;  margin: 20px 0;}section .container .contactinfo .info li{  position: relative;  list-style: none;  display: flex;  margin: 20px 0;  cursor: pointer;  align-items: flex-start;}section .container .contactinfo .info li span:nth-child(1){  width: 30px;  min-width: 30px;}section .container .contactinfo .info li span:nth-child(1) img{  max-width: 100%;  filter: invert(1);  opacity: 0.5;}
section .container .contactinfo .info li span:nth-child(2){  color: #fff;  margin-left: 10px;  font-weight: 300;  opacity: 0.5;}section .container .contactinfo .info li:hover span:nth-child(1) img,section .container .contactinfo .info li:hover span:nth-child(2){  opacity: 1;}section .container .contactinfo .sci{  position: relative;  display: flex;}section .container .contactinfo .sci li{  list-style: none;  margin-right: 15px;}section .container .contactinfo .sci li a{  text-decoration: none;}section .container .contactinfo .sci li a img{  filter: invert(1);  opacity: 0.5;}section .container .contactinfo .sci li:hover a img{  opacity: 1;}section .container .contactForm{  position: absolute;  padding: 70px 50px;  background: #fff;  margin-left: 150px;  padding-left: 250px;  width: calc(100% - 150px);  height: 100%;  box-shadow: 0 50px 50px rgba(0,0,0,0.5);}section .container .contactForm h2{  color: #0f3959;  font-size: 24px;  font-weight: 500;}section .container .contactForm .formBox{  position: relative;  display: flex;  justify-content: space-between;  flex-wrap: wrap;  padding-top: 30px;}section .container .contactForm .formBox .inputBox{  position: relative;  margin: 0 0 35px 0;}section .container .contactForm .formBox .inputBox.w50{  width: 47%;}section .container .contactForm .formBox .inputBox.w100{  width: 100%;}section .container .contactForm .formBox .inputBox input,section .container .contactForm .formBox .inputBox textarea{  width: 100% !important;  padding: 5px 0;  resize: none;  font-size: 18px;  font-weight: 300;  color: #333;  border: none;  border-bottom: 1px solid #777;  outline: none;}section .container .contactForm .formBox .inputBox textarea{  min-height: 120px;}section .container .contactForm .formBox .inputBox span{  position: absolute;  left: 0;  padding: 5px 0;  font-size: 18px;  font-weight: 300;  color: #333;  transition: 0.3s;  pointer-events: none;}section .container .contactForm .formBox .inputBox input:focus ~ span,section .container .contactForm .formBox .inputBox textarea:focus ~ span,section .container .contactForm .formBox .inputBox input:valid ~ span,section .container .contactForm .formBox .inputBox textarea:valid ~ span{  transform: translateY(-20px);  font-size: 12px;  font-weight: 400;  letter-spacing: 1px;  color: #ff568c;}section .container .contactForm .formBox .inputBox input[type="submit"]{  position: relative;  cursor: pointer;  background: #0f3959;  color: #fff;  border: none;  max-width: 150px;  padding: 12px;}section .container .contactForm .formBox .inputBox input[type="submit"]:hover{  background: #ff568c;}

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