How to avoid an image overflowing container in CSS Grid? - css

Question

I try to make a page on CSS Grid with 100% heigth but hen I put an image in its container and I reduce the window, the content overflows vertically on my other container. It's only happened on a page based on 100vh.. I tried hard only with Grid proprieties but nothing works
Someone has a solution ?
My current code : https://jsfiddle.net/kxaobqcr/3/
HTML
<header>
<div class="type"> <h1>Title</h1> </div>
<div class="nav">
x
x
x
x
x
x
</div>
</header>
<section class="content">
<div class="library"> <img src="https://i.pinimg.com/originals/2d/8f/3e/2d8f3ef4a6bac30d0a4c7a44f7b3d574.jpg" alt="">
</div>
</section>
</body>
CSS
html,body {
margin: 0;
padding: 0;
height: 100%;
width: auto;
font-family: 'Libre Baskerville', serif;
}
body {
display: grid;
width: 100vw;
height: 100vh;
grid-template-columns: repeat(12, 1fr);
grid-template-rows: repeat(12, 1fr);
grid-gap: 10px 10px;
}
header {
display: grid;
grid-template-columns: repeat(12, 1fr);
grid-template-rows: repeat(2, 1fr);
grid-row: 1/ 3;
grid-column: 1/ 13;
grid-gap: 10px 10px;
background-color: grey;
}
.type {
display: grid;
grid-row: 1/ 2;
grid-column: 1/ 8;
grid-template-columns: 1fr;
grid-template-rows: 1fr;
align-self: center;
background-color: lightcoral;
}
.nav {
display: grid;
grid-row: 2/ 3;
grid-column: 1/ 8;
grid-template-columns: repeat(8, 1fr);
grid-template-rows: 1fr;
align-self: center;
background-color: crimson;
}
a {
color: black;
text-decoration: none;
padding: 10px;
}
img {
max-width: 100%;
max-height: 100%;
object-fit: cover;
}
.content {
display: grid;
grid-template-columns: repeat(12, 1fr);
grid-template-rows: repeat(12, 1fr);
grid-column: 1/ 13;
grid-row: 3 / 13;
grid-gap: 10px 10px;
}
.library {
grid-column: 4/ 10;
grid-row: 4 / 10;
justify-self: center;
align-self: center;
}
I am still learning Grid Layout, some advices for minimize my CSS code would be welcomed :-)

Answer 1

I try to make this view as simple as I can
This is a link of jsfiddle, have a look: https://jsfiddle.net/dupinderdhiman/zum2kxpw/5/
a{
padding: 10px;
border-top: 1px solid blue;
border-bottom: 1px solid blue;
}
img {
max-width: 100%;
max-height: 100%;
object-fit: cover;
}
<!--
Bootstrap docs: https://getbootstrap.com/docs
-->
<div class="container">
<div class="row">
<div class="col-12">
<h1>Title</h1>
</div>
<div class="col-12">
<div class="nav">
x
x
x
x
x
x
</div>
</div>
</div>
<div class="row">
<div class='col-12 mt-1'>
<img src="https://i.pinimg.com/originals/2d/8f/3e/2d8f3ef4a6bac30d0a4c7a44f7b3d574.jpg" alt="">
</div>
</div>
</div>

Answer 2

I found a solution. Delete align-items on css code and the overflow problem disappears. To center the image just use margin: auto.
New code : https://jsfiddle.net/k1fmodv5/
CSS
html,body {
margin: 0;
padding: 0;
height: 100%;
width: auto;
font-family: 'Libre Baskerville', serif;
}
body {
display: grid;
width: 100vw;
height: 100vh;
grid-template-columns: repeat(12, 1fr);
grid-template-rows: repeat(12, 1fr);
grid-gap: 10px 10px;
}
header {
display: grid;
grid-template-columns: repeat(12, 1fr);
grid-template-rows: repeat(2, 1fr);
grid-row: 1/ 3;
grid-column: 1/ 13;
grid-gap: 10px 10px;
background-color: grey;
}
.type {
display: grid;
grid-row: 1/ 2;
grid-column: 1/ 8;
grid-template-columns: 1fr;
grid-template-rows: 1fr;
align-self: center;
background-color: lightcoral;
min-height: 0;
}
.nav {
display: grid;
grid-row: 2/ 3;
grid-column: 1/ 8;
grid-template-columns: repeat(8, 1fr);
grid-template-rows: 1fr;
align-self: center;
background-color: crimson;
}
a {
color: black;
text-decoration: none;
padding: 10px;
}
img {
max-width: 100%;
max-height: 100%;
object-fit: cover;
}
.content {
display: grid;
grid-template-columns: repeat(12, 1fr);
grid-template-rows: repeat(12, 1fr);
grid-column: 1/ 13;
grid-row: 3 / 13;
grid-gap: 10px 10px;
}
.library {
grid-column: 4/ 10;
grid-row: 4 / 10;
margin:auto;
}
Thank you all for your help !