html - CSS3 渐变和居中的 div 响应式

Question

如何让它响应？我希望渐变和文本随着屏幕尺寸的变化而调整大小并保持居中。现在，渐变会不时重复，字体保持不变。我希望第一部分为 100vh，第二部分(还没有标记)不应该有渐变。

https://codepen.io/Shalise/pen/QOwbZJ

html {
  height: 100%;
  margin: 0;
}
    
h1 {
  width: 100%;
  top: 50%;
  left: 0;
  line-height: 200px;
  margin-top: -100px;
  position: absolute;
  text-align: center;
  font-family: Raleway;
  color: white;
  font-size: 3em;
}
    
body {
  background: #ff7043; /* For browsers that do not support gradients */    
  background: -webkit-linear-gradient(left top, #ff7043, #ffc17); /* For Safari 5.1 to 6.0 */
  background: -o-linear-gradient(bottom right, #ff7043, #300032); /* For Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(bottom right, #ff7043, #300032); /* For Firefox 3.6 to 15 */
  background: linear-gradient(to bottom right, #f79f79, #f7d08a); /* Standard syntax (must be last) */
}
    

<section id="gradient">
  <h1>The Sun Will Come Out Tomorrow</h1>
</section>

Answer 1

使用vw相反，所以

html, body {
  height: 100vw;
  margin: 0;
}

和

h1 {
  width: 100%;
  top: 50%;
  left: 0;
  line-height: 200px;
  margin-top: -100px;
  position: absolute;
  text-align: center;
  font-family: Raleway;
  color: white;
  font-size: 3vw;
}

当窗口在主体内部变窄时停止垂直重复渐变使用:

body{
 background-repeat: no-repeat;
 background-attachment: fixed;
}

这是更新:Jsfiddle