Why isn’t this div centered vertically? I used flex and align-items: center;
Also, how come when I use the height property for the div 50% does nothing but 50 px works?
Why isn’t this div centered vertically? I used flex and align-items: center;
Also, how come when I use the height property for the div 50% does nothing but 50 px works?
The body needs a height and 100% is 100% of the content, not the viewport. Use 100vh
instead for the height
.
Or propagate the height down starting from the root (html) and all the way down as far as needed.
html,
body {
height: 100%;
}
body {
display: flex;
justify-content: center;
align-items: center;
width: 100%;
}
#container {
border: solid 2px red;
width: 50%;
height: 50px;
}
I see. Well I changed it to this but now the div still isn’t centered.
body {
display: flex;
justify-content: center;
align-items: center;
width: 100vh;
height: 100vh;
}
#container {
border: solid 2px red;
width: 50%;
height: 50%;
}
Guessing there’s a typo and you meant width: 100vw;
As said, you have the wrong unit for the type of property you are setting.
vh
> viewport height
vw
> viewport width
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