Tips for maximizing the full height of your webpage:1. Utilize

Question

Tips for maximizing the full height of your webpage:1. Utilize

I'm having trouble utilizing the full height of my webpage. It seems to only be using about 40% of the page's height. I tried setting the HTML and body heights to 100%, but that didn't work. I then attempted to allocate 20% to the header, 70% to the section, and 10% to the footer. However, I realized that this would cause my text to not be vertically centered. How can I achieve the desired layout?

<style>
    * {
        box-sizing: border-box;
        border: 0;
    }
    
    html, body {
        height: 100%;
    }

    header{
        background-color: blue;
        padding: 30px 0;
        text-align: center;
        font-size: 30px;
    }
     
    section {
        display: flex;
    }
   
    nav, article {
        border: solid 1px black;
        clear: both;
        background-color: aqua;
    }

    nav {
        flex: 1;
        padding: 20px;
        background-color: darkslateblue;
    }

    article {
        text-align: center;
        padding: 10px;
        flex: 4;
    }

    footer {
        border: solid 1px black;
        background-color: crimson;
        padding: 10px;
        text-align: center;
    }
</style>
</head>
<body>

<header>hello!</header>
<section>
    <nav>
        <ul>
            <li><a href="">1</a></li>
            <li><a href="">2</a></li>
            <li><a href="">3</a></li>
            <li><a href="">4</a></li>
        </ul>
    </nav>
    <article>
        <h2>hello</h2>
        <p>hello how are you?</p>
    </article>
</section>
<footer>this is footer</footer>

html css

Answer 1

Answer №1

To optimize your layout, consider utilizing the vh relative unit, which represents Viewport Height and can be implemented as shown below:

html,
body {
  height: 100vh;
}

By setting the height to 100% of the viewport height, you are instructing the browser to utilize the entire available vertical space. Additionally, there is also a similar unit called vw that controls width in relation to the viewport size.

For more information on relative units, refer to the informative resources provided on the MDN page.

A recommended approach for constructing your layout is to leverage CSS Grid Layout. Integrate this with 100vh to establish a full-height layout and then segment elements by creating a grid structure.

Examining the sample below, pay close attention to the CSS section. Here, you will observe the utilization of grid-template-rows to specify three rows with heights of 20%, 70%, and 10% relative to the total 100vh.

Using grid-template-areas, you can assign names to rows and columns within the grid. Subsequently, the children elements must be positioned within the grid according to these defined areas by referring to their respective cell names (refer to grid-area in the CSS).

body {
  margin: 0;
}

.grid {
  display: grid;
  grid-template-rows: 20% 70% 10%;
  grid-template-columns: 1fr;
  grid-template-areas:
    "header"
    "main"
    "footer";
  height: 100vh;
}

.grid-header {
  grid-area: header;
  background-color: blue;
}

.grid-main {
  grid-area: main;
  background-color: aqua;
}

.grid-footer {
  grid-area: footer;
  background-color: crimson;
}

<body class="grid">
  <header class="grid-header"></header>
  <main class="grid-main"></main>
  <footer class="grid-footer"></footer>
</body>

Alternatively, you have the option to partition your primary sections into segments of 20vh, 70vh, and 10vh respectively.

Answer 2

To optimize your layout, consider utilizing the vh relative unit, which represents Viewport Height and can be implemented as shown below:

html,
body {
  height: 100vh;
}

By setting the height to 100% of the viewport height, you are instructing the browser to utilize the entire available vertical space. Additionally, there is also a similar unit called vw that controls width in relation to the viewport size.

For more information on relative units, refer to the informative resources provided on the MDN page.

A recommended approach for constructing your layout is to leverage CSS Grid Layout. Integrate this with 100vh to establish a full-height layout and then segment elements by creating a grid structure.

Examining the sample below, pay close attention to the CSS section. Here, you will observe the utilization of grid-template-rows to specify three rows with heights of 20%, 70%, and 10% relative to the total 100vh.

Using grid-template-areas, you can assign names to rows and columns within the grid. Subsequently, the children elements must be positioned within the grid according to these defined areas by referring to their respective cell names (refer to grid-area in the CSS).

body {
  margin: 0;
}

.grid {
  display: grid;
  grid-template-rows: 20% 70% 10%;
  grid-template-columns: 1fr;
  grid-template-areas:
    "header"
    "main"
    "footer";
  height: 100vh;
}

.grid-header {
  grid-area: header;
  background-color: blue;
}

.grid-main {
  grid-area: main;
  background-color: aqua;
}

.grid-footer {
  grid-area: footer;
  background-color: crimson;
}

<body class="grid">
  <header class="grid-header"></header>
  <main class="grid-main"></main>
  <footer class="grid-footer"></footer>
</body>

Alternatively, you have the option to partition your primary sections into segments of 20vh, 70vh, and 10vh respectively.

Answer 3

Answer №2

This snippet of code is recommended for styling the body:

body {
    margin: 0;
    height: 100vh;
}

To delve deeper into understanding CSS units, check out this resource: https://www.w3schools.com/cssref/css_units.asp

Answer 4

This snippet of code is recommended for styling the body:

body {
    margin: 0;
    height: 100vh;
}

To delve deeper into understanding CSS units, check out this resource: https://www.w3schools.com/cssref/css_units.asp

Answer 5

Answer №3

It seems like using a wrapper could be the solution! Check out the updated code below:

<style>
  * {
      box-sizing: border-box;
      border: 0;
  }
  
  .wrapper {
      display: flex;
      height:100%;
      flex-direction: column;
  }

.wrapper > *{
  display: flex;
  flex:1;
}
  header{
      background-color: blue;
      padding: 30px 0;
      text-align: center;
      font-size: 30px;
  }
   
  nav, article {
      border: solid 1px black;
      clear: both;
      background-color: aqua;
  }

  nav {
      flex: 1;
      padding: 20px;
      background-color: darkslateblue;
  }

  article {
      text-align: center;
      padding: 10px;
      flex: 4;
  }

  footer {
      border: solid 1px black;
      background-color: crimson;
      padding: 10px;
      
      text-align: center;
  }
</style>
</head>
<body>
<div class="wrapper">
<header>hello!</header>
<section>
  <nav>
      <ul>
          <li><a href="">1</a></li>
          <li><a href="">2</a></li>
          <li><a href="">3</a></li>
          <li><a href="">4</a></li>
      </ul>
  </nav>
  <article>
      <h2>hello</h2>
      <p>hello how are you?</p>
  </article>
</section>
<footer>this is footer</footer>
</div>
</body>

Answer 6

It seems like using a wrapper could be the solution! Check out the updated code below:

<style>
  * {
      box-sizing: border-box;
      border: 0;
  }
  
  .wrapper {
      display: flex;
      height:100%;
      flex-direction: column;
  }

.wrapper > *{
  display: flex;
  flex:1;
}
  header{
      background-color: blue;
      padding: 30px 0;
      text-align: center;
      font-size: 30px;
  }
   
  nav, article {
      border: solid 1px black;
      clear: both;
      background-color: aqua;
  }

  nav {
      flex: 1;
      padding: 20px;
      background-color: darkslateblue;
  }

  article {
      text-align: center;
      padding: 10px;
      flex: 4;
  }

  footer {
      border: solid 1px black;
      background-color: crimson;
      padding: 10px;
      
      text-align: center;
  }
</style>
</head>
<body>
<div class="wrapper">
<header>hello!</header>
<section>
  <nav>
      <ul>
          <li><a href="">1</a></li>
          <li><a href="">2</a></li>
          <li><a href="">3</a></li>
          <li><a href="">4</a></li>
      </ul>
  </nav>
  <article>
      <h2>hello</h2>
      <p>hello how are you?</p>
  </article>
</section>
<footer>this is footer</footer>
</div>
</body>

Answer 7

Answer №4

Specify the heights of the header, section, and footer using height: ...vh.

The abbreviation "vh" stands for viewport height.

...
header {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 20vh;
    background-color: blue;
    padding: 30px 0;
    font-size: 30px;
}

section {
    height: 70vh;
    display: flex;  
 }

footer {
    height: 10vh;
    border: solid 1px black;
    background-color: crimson;
    padding: 10px;       
    text-align: center;
 }
...

Answer 8

Specify the heights of the header, section, and footer using height: ...vh.

The abbreviation "vh" stands for viewport height.

...
header {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 20vh;
    background-color: blue;
    padding: 30px 0;
    font-size: 30px;
}

section {
    height: 70vh;
    display: flex;  
 }

footer {
    height: 10vh;
    border: solid 1px black;
    background-color: crimson;
    padding: 10px;       
    text-align: center;
 }
...

Tips for maximizing the full height of your webpage:1. Utilize

Answer №1

Answer №2

Answer №3

Answer №4

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