Display flex gives inconsistent scrolling behavior on item resize












0














I'm trying to get a hovered item in a flex container to increase in size on hover. That much I have working, but the issue is, the window does not scroll consistently.



If you scroll down so that the footer is visible, hovering on the left red box causes the page to scroll where as the right does not.



Ideally, I would like both boxes to behave like the left one.



All suggestions are appreciated






*{
box-sizing:border-box;
}
header{
background:green;
height:200px;
margin-bottom:1em;
}
.flex {
display: flex;
align-items: flex-end;
justify-content: space-between;

}
.flex > div {
height: 300px;
padding: 1em;
width:50%;
transition: all .5s ease-in-out
}
.flex div div {
height: 100%;
width: 100%;
background: red;

}

.flex > div:hover{
height:500px;
width: 150%;
}
footer{
background:blue;
height:200px;
margin-top:1em;
}

<header></header>
<div class="flex">
<div>
<div>

</div>

</div>
<div>
<div>

</div>
</div>
</div>
<footer></footer>












share|improve this question






















  • what browsers? for me they behave the same
    – Temani Afif
    Nov 23 '18 at 20:43










  • I'm using chrome 70.0.3538.102. The starting scroll position before you hover is important, you should notice the difference when the red boxes and blue footer are both visible
    – andrew
    Nov 23 '18 at 20:55










  • yes I tried to reproduce but nothing .. probably not easy to see
    – Temani Afif
    Nov 23 '18 at 21:17










  • solved with overflow-anchor: none on the flex container
    – andrew
    Nov 23 '18 at 21:49
















0














I'm trying to get a hovered item in a flex container to increase in size on hover. That much I have working, but the issue is, the window does not scroll consistently.



If you scroll down so that the footer is visible, hovering on the left red box causes the page to scroll where as the right does not.



Ideally, I would like both boxes to behave like the left one.



All suggestions are appreciated






*{
box-sizing:border-box;
}
header{
background:green;
height:200px;
margin-bottom:1em;
}
.flex {
display: flex;
align-items: flex-end;
justify-content: space-between;

}
.flex > div {
height: 300px;
padding: 1em;
width:50%;
transition: all .5s ease-in-out
}
.flex div div {
height: 100%;
width: 100%;
background: red;

}

.flex > div:hover{
height:500px;
width: 150%;
}
footer{
background:blue;
height:200px;
margin-top:1em;
}

<header></header>
<div class="flex">
<div>
<div>

</div>

</div>
<div>
<div>

</div>
</div>
</div>
<footer></footer>












share|improve this question






















  • what browsers? for me they behave the same
    – Temani Afif
    Nov 23 '18 at 20:43










  • I'm using chrome 70.0.3538.102. The starting scroll position before you hover is important, you should notice the difference when the red boxes and blue footer are both visible
    – andrew
    Nov 23 '18 at 20:55










  • yes I tried to reproduce but nothing .. probably not easy to see
    – Temani Afif
    Nov 23 '18 at 21:17










  • solved with overflow-anchor: none on the flex container
    – andrew
    Nov 23 '18 at 21:49














0












0








0







I'm trying to get a hovered item in a flex container to increase in size on hover. That much I have working, but the issue is, the window does not scroll consistently.



If you scroll down so that the footer is visible, hovering on the left red box causes the page to scroll where as the right does not.



Ideally, I would like both boxes to behave like the left one.



All suggestions are appreciated






*{
box-sizing:border-box;
}
header{
background:green;
height:200px;
margin-bottom:1em;
}
.flex {
display: flex;
align-items: flex-end;
justify-content: space-between;

}
.flex > div {
height: 300px;
padding: 1em;
width:50%;
transition: all .5s ease-in-out
}
.flex div div {
height: 100%;
width: 100%;
background: red;

}

.flex > div:hover{
height:500px;
width: 150%;
}
footer{
background:blue;
height:200px;
margin-top:1em;
}

<header></header>
<div class="flex">
<div>
<div>

</div>

</div>
<div>
<div>

</div>
</div>
</div>
<footer></footer>












share|improve this question













I'm trying to get a hovered item in a flex container to increase in size on hover. That much I have working, but the issue is, the window does not scroll consistently.



If you scroll down so that the footer is visible, hovering on the left red box causes the page to scroll where as the right does not.



Ideally, I would like both boxes to behave like the left one.



All suggestions are appreciated






*{
box-sizing:border-box;
}
header{
background:green;
height:200px;
margin-bottom:1em;
}
.flex {
display: flex;
align-items: flex-end;
justify-content: space-between;

}
.flex > div {
height: 300px;
padding: 1em;
width:50%;
transition: all .5s ease-in-out
}
.flex div div {
height: 100%;
width: 100%;
background: red;

}

.flex > div:hover{
height:500px;
width: 150%;
}
footer{
background:blue;
height:200px;
margin-top:1em;
}

<header></header>
<div class="flex">
<div>
<div>

</div>

</div>
<div>
<div>

</div>
</div>
</div>
<footer></footer>








*{
box-sizing:border-box;
}
header{
background:green;
height:200px;
margin-bottom:1em;
}
.flex {
display: flex;
align-items: flex-end;
justify-content: space-between;

}
.flex > div {
height: 300px;
padding: 1em;
width:50%;
transition: all .5s ease-in-out
}
.flex div div {
height: 100%;
width: 100%;
background: red;

}

.flex > div:hover{
height:500px;
width: 150%;
}
footer{
background:blue;
height:200px;
margin-top:1em;
}

<header></header>
<div class="flex">
<div>
<div>

</div>

</div>
<div>
<div>

</div>
</div>
</div>
<footer></footer>





*{
box-sizing:border-box;
}
header{
background:green;
height:200px;
margin-bottom:1em;
}
.flex {
display: flex;
align-items: flex-end;
justify-content: space-between;

}
.flex > div {
height: 300px;
padding: 1em;
width:50%;
transition: all .5s ease-in-out
}
.flex div div {
height: 100%;
width: 100%;
background: red;

}

.flex > div:hover{
height:500px;
width: 150%;
}
footer{
background:blue;
height:200px;
margin-top:1em;
}

<header></header>
<div class="flex">
<div>
<div>

</div>

</div>
<div>
<div>

</div>
</div>
</div>
<footer></footer>






html css flexbox






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 23 '18 at 20:16









andrewandrew

6,91742042




6,91742042












  • what browsers? for me they behave the same
    – Temani Afif
    Nov 23 '18 at 20:43










  • I'm using chrome 70.0.3538.102. The starting scroll position before you hover is important, you should notice the difference when the red boxes and blue footer are both visible
    – andrew
    Nov 23 '18 at 20:55










  • yes I tried to reproduce but nothing .. probably not easy to see
    – Temani Afif
    Nov 23 '18 at 21:17










  • solved with overflow-anchor: none on the flex container
    – andrew
    Nov 23 '18 at 21:49


















  • what browsers? for me they behave the same
    – Temani Afif
    Nov 23 '18 at 20:43










  • I'm using chrome 70.0.3538.102. The starting scroll position before you hover is important, you should notice the difference when the red boxes and blue footer are both visible
    – andrew
    Nov 23 '18 at 20:55










  • yes I tried to reproduce but nothing .. probably not easy to see
    – Temani Afif
    Nov 23 '18 at 21:17










  • solved with overflow-anchor: none on the flex container
    – andrew
    Nov 23 '18 at 21:49
















what browsers? for me they behave the same
– Temani Afif
Nov 23 '18 at 20:43




what browsers? for me they behave the same
– Temani Afif
Nov 23 '18 at 20:43












I'm using chrome 70.0.3538.102. The starting scroll position before you hover is important, you should notice the difference when the red boxes and blue footer are both visible
– andrew
Nov 23 '18 at 20:55




I'm using chrome 70.0.3538.102. The starting scroll position before you hover is important, you should notice the difference when the red boxes and blue footer are both visible
– andrew
Nov 23 '18 at 20:55












yes I tried to reproduce but nothing .. probably not easy to see
– Temani Afif
Nov 23 '18 at 21:17




yes I tried to reproduce but nothing .. probably not easy to see
– Temani Afif
Nov 23 '18 at 21:17












solved with overflow-anchor: none on the flex container
– andrew
Nov 23 '18 at 21:49




solved with overflow-anchor: none on the flex container
– andrew
Nov 23 '18 at 21:49












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