如何使我的网站像这个网站一样缩小

Question

我已经开始学习CSS和HTML，因此我是这些语言的新手。而且我已经了解了零件的工作方式，例如元数据属性"width=device-width,height=device-height,initial-scale=1"，该属性允许根据设备调整屏幕大小。

然后我开始在我的网站上工作，但是我遇到了我需要帮助的问题：

问题是我试图将网页的内容放入DIV中，然后尝试通过在左侧和右侧添加衬垫来对其进行样式，以便效果像该网站：https：//www.merlincycles.com/2

但是，当我这样做并放大时，网页的内容（标题，徽标，表单等）也移至页面边缘当用户缩小时，网站越来越小，但内容却保持在原位。请尝试在提供的网站上缩小以获取想法。

* {
  padding: 0;
  margin: 0;
}
body {
  background-color: #f0f0f0;
  font: 100%/160% verdana, arial, helvetica, sans-serif;
  padding: 0em 0em 0em;
}
#container {
  padding-right: 10em;
  padding-left: 10em;
}
#header {
  padding: 0.75em 1em;
  background-color: black;
  text-align: center;
  color: #fff;
}
#header a {
  float: left;
  color: #fff;
  text-decoration: none;
}
#header a:hover {
  color: #fcab15;
}
#header div:first-of-type {
  float: right;
}
#header div:last-of-type {
  display: inline-block;
}
#header div:last-of-type span {
  margin-left: 0.5em;
  color: #fcab15;
}
#form-container {
  padding: 0.75em 1em 3em;
  background-color: #065671;
  text-align: center;
}
#form-container img {
  float: left;
  margin-top: -0.75em;
  position: relative;
}
#form-container form {
  display: inline-block;
  vertical-align: middle;
  margin-top: 2em;
  margin-right: 20em;
}
#form-container form input[type="text"] {
  line-height: 2.5em;
  font-size: 1em;
}
#form-container form input[type="submit"] {
  /*Controls submit box*/
  border-color: #008000;
  border-style: outset;
  background-color: #008000;
  line-height: 2.5em;
  font-size: 1em;
}
@media ( max-width:50em) {
  #header a,
  #header div:first-of-type,
  #header div:last-of-type {
    float: none;
    display: block;
  }
}
@media ( max-width:30.5em) {
  #form-container img {
    display: block;
    margin: none;
  }
  #form-container label {
    display: block;
    margin: 0.5em 0;
  }
}
@media (min-width:90.5em) {
  #header a,
  #header div:first-of-type,
  #header div:last-of-type {
    float: none;
    display: block;
  }
}

<div id="container">
  <div id="header">
    <a href="index.html"> Sign in/Register</a>
    <div>Need Help? : 02080207651</div>
    <div>FREE International shipping on<span>Selected Items</span></div>
    <!-- #header -->
  </div>
  <div id="form-container">
    <img src="image/logo.png" alt="logo">
    <form action="#">
      <input type="text" id="textbox" name="textbox" required placeholder="Search 
    Bike King...">
      <input type="submit" value="Search">
    </form>
    <!-- #form-container -->
  </div>
</div>

Answer 1

据我了解，您不希望您的内容与页面一起缩放。如果我是对的，那不是这样：

#container {
    padding-right: 10em;
    padding-left: 10em;
}

编辑它看起来像这样：

#container {
    width: 980px;
    margin: 0 auto;
}

* {
  padding: 0;
  margin: 0;
}
body {
  background-color: #f0f0f0;
  font: 100%/160% verdana, arial, helvetica, sans-serif;
  padding: 0em 0em 0em;
}
#container {
  width:980px;
  margin: 0 auto;
}
#header {
  padding: 0.75em 1em;
  background-color: black;
  text-align: center;
  color: #fff;
}
#header a {
  float: left;
  color: #fff;
  text-decoration: none;
}
#header a:hover {
  color: #fcab15;
}
#header div:first-of-type {
  float: right;
}
#header div:last-of-type {
  display: inline-block;
}
#header div:last-of-type span {
  margin-left: 0.5em;
  color: #fcab15;
}
#form-container {
  padding: 0.75em 1em 3em;
  background-color: #065671;
  text-align: center;
}
#form-container img {
  float: left;
  margin-top: -0.75em;
  position: relative;
}
#form-container form {
  display: inline-block;
  vertical-align: middle;
  margin-top: 2em;
  margin-right: 20em;
}
#form-container form input[type="text"] {
  line-height: 2.5em;
  font-size: 1em;
}
#form-container form input[type="submit"] {
  /*Controls submit box*/
  border-color: #008000;
  border-style: outset;
  background-color: #008000;
  line-height: 2.5em;
  font-size: 1em;
}
@media ( max-width:50em) {
  #header a,
  #header div:first-of-type,
  #header div:last-of-type {
    float: none;
    display: block;
  }
}
@media ( max-width:30.5em) {
  #form-container img {
    display: block;
    margin: none;
  }
  #form-container label {
    display: block;
    margin: 0.5em 0;
  }
}
@media (min-width:90.5em) {
  #header a,
  #header div:first-of-type,
  #header div:last-of-type {
    float: none;
    display: block;
  }
}

<div id="container">
  <div id="header">
    <a href="index.html"> Sign in/Register</a>
    <div>Need Help? : 02080207651</div>
    <div>FREE International shipping on<span>Selected Items</span></div>
    <!-- #header -->
  </div>
  <div id="form-container">
    <img src="image/logo.png" alt="logo">
    <form action="#">
      <input type="text" id="textbox" name="textbox" required placeholder="Search 
    Bike King...">
      <input type="submit" value="Search">
    </form>
    <!-- #form-container -->
  </div>
</div>

当然，您可以更改宽度。我仅在此示例中将其设置为980px，您应该更改它并根据需要进行设置。