My goal is to utilize the height property with percentages, however it seems to be ineffective. I desire to use percentages so that the layout appears well in various resolutions.
<div id="bloque_1" style="height: 80%;background: red">
</div>
Can anyone provide guidance on how to make this function properly?
Before using % for width or height, it's important to consider what that percentage is relative to. Make sure to specify a height for the parent element as well. If your element is within the body tag, include this CSS:
html, body {
height: 100%;
}
Now your div will be 80% of 100%
Keep in mind that when working with absolutely positioned elements, there may be situations where your div doesn't exceed the current viewport height. In those cases, use min-height
To avoid getting 80% of 0, it is important to ensure that everything outside of bloque_1 has a defined height. In some cases, applying a height of 100% to the body may also be necessary.
If you want to see this concept in action, check out this jsfiddle.
Set the height of your parent element to 100%
HTML snippet-
<html>
<body>
<div id="bloque_1" style="height:80%;background:red;width:100%;">
</div>
</body>
</html>
CSS Section-
html, body {
height: 100%;
width: 100%;
margin: 0;
background: #3c3c3c;
}
Check out the demonstration here - http://jsfiddle.net/SEafD/1/
html,body{
height:100%
}
#bloque_1{
background:red;
height:80%;
}
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