contact 和 footer 的页面制作

1. html 结构

<section id="contact">
    <div class="contact-form bg-primary p-2">
      <h2 class="m-heading">Contact Us</h2>
      <p>如有疑问请填写以下信息联系我们!</p>
      <form>
        <div class="form-group">
          <label for="name">姓名</label>
          <input type="text" name="name" id="name" placeholder="情输入姓名">
        </div>
        <div class="form-group">
          <label for="name">邮箱</label>
          <input type="email" name="email" id="email" placeholder="情输入邮箱">
        </div>
        <div class="form-group">
          <label for="message">反馈信息</label>
          <textarea name="message" id="message" placeholder="情输入内容"></textarea>
        </div>
      </form>
      <input type="submit" class="btn btn-dark">
    </div>
    <div class="contact-img"></div>
  </section>
  <!-- foter -->
  <foter id="main-footer" class="bg-dark text-center py-1">
    <div class="container">
      <p>Copyright &copy; 2021, 米修在线, All Right Reserved</p>
    </div>
  </foter>

2. css

/* rest */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.4;
}
a {
  text-decoration: none;
}
p {
  margin: 0.75rem 0;
}

/* utility classes */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  overflow: hidden;
}
.text-center {
  text-align: center;
}
.bg-light {
  background: #f4f4f4;
  color: #333;
}
.bg-dark {
 background: #333;
 color: #fff;
}
.bg-primary {
  background: #93cb52;
  color: #fff;
}
.p-1 {
  padding: 1.5rem;
}
.p-2 {
  padding: 2rem;
}
.p-3 {
  padding: 3rem;
}
.text-primary {
  color: #32cb52;
}
.l-heading {
  font-size: 4rem;
  margin-bottom: 0.75rem;
  line-height: 1.1;
}
.m-heading {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.1;
}
.lead {
  font-size: 1.3rem;
  margin-bottom: 2rem;
}
.py-1 {
  padding: 1.5rem 0;
}
.py-2 {
  padding: 2rem 0;
}
.py-3 {
  padding: 3rem 0;
}
.btn {
  display: inline-block;
  color: #fff;
  background-color: #93cb52;
  padding: 0.5rem 2rem;
  border: none;
  border-radius: 5px;
}
.btn:hover {
  background-color: #7ab436;
}
.btn-dark {
  background: #333;
  color: #fff;
}
.list {
  margin: 0.5rem 0;
  list-style: none;
}
.list li {
  padding: 0.5rem 0;
  border-bottom: #444 dotted 1px;
}
/* navbar */
#navbar {
  display: flex;
  /* 两端对齐 */
  justify-content: space-between;
  background: #333;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 1rem;
}

#navbar ul {
  display: flex;
  list-style: none;
  /* 以中心点进行对齐 */
  align-items: center;
}
#navbar ul li a {
  color: white;
  padding: 0.75rem;
  margin: 0 0.25rem;
}
#navbar ul li a:hover {
  background: #93cb52;
  border-radius: 5px;
}

/* home */
#home {
  background: url('../img/1.jpg') no-repeat center center/cover;
  height: 100vh;
  color: #ffffff;
  position: relative;
}
#home .home-content {
  display: flex;
  /* 垂直方向排列 */
  flex-direction: column;
  /* 垂直居中 */
  justify-content: center;
  /* 水平居中 */
  align-items: center;
  text-align: center;
  height: 100%;
  padding: 0 2rem;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  background: rgba(0,0,0,0.4);
}

/* section: what we do */
#what .items {
  display: flex;
  padding: 1rem;
}
#what .items .item {
  flex: 1;
  text-align: center;
}
#what .items .item i {
  background: #93cb52;
  padding: 1rem;
  border-radius: 50%;
  margin-bottom: 1rem;
}

/* section : Who We Are */
#who {
  display: flex;
}
#who div {
  flex: 1;
  flex-basis: 50%;
}
#who .who-img {
  background: url('../img/2.jpg') no-repeat center center/cover;
}
/* section: clients */
#clients .items {
  overflow: hidden;
  display: flex;
  justify-content: space-around;
}
#clients .items img {
  display: block;
  margin: 0 auto;
  border-radius: 50%;
  width: 100%;
  height: 100%;
}
#clients .items div{
  justify-content: space-around;
  width: 100px;
  height: 100px;
  border-radius: 50%;
}

/* section: contact */
#contact {
  display: flex;
}
#contact .contact-form,
#contact .contact-img {
  flex: 1;
}
#contact .contact-img {
  background: url('../img/2.jpg') no-repeat center center/cover;
}
#contact .contact-form .from-group {
  margin: 0.75rem;
}
#contact .contact-form label {
  display: block;
}
#contact .contact-form input,
#contact .contact-form textarea {
  width: 100%;
  padding: 0.5rem;
}