Carousel code scrolls across screen #media 800px - html

Question

I was wondering how would I get the boxes not to clash with one another in mobileview.
I have included all the code into mobile view, but certain boxes clash with one another how do I get it not to clash? I have how ever tried using just one line of code but it still would clash into one another.
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.scroll-parent {
position: relative;
width: 100vw;
height: 20rem;
overflow-x: hidden;
}
.scroll-element {
width: inherit;
height: inherit;
position: absolute;
left: 0%;
top: 0%;
animation: primary 15s linear infinite;
}
#keyframes primary {
from {
left: 0%;
}
to {
left: -100%;
}
}
.primary {
animation: primary 15s linear infinite;
}
.secondary {
animation: secondary 15s linear infinite;
}
#keyframes primary {
from {
left: 0%;
}
to {
left: -100%;
}
}
#keyframes secondary {
from {
left: 100%;
}
to {
left: 0%;
}
}
.wrapper{
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
.wrapper .carousel{
display: flex;
justify-content: space-between;
padding: 0 30px;
}
.wrapper .card{
background: #e74c3c;
line-height: 250px;
text-align: center;
color: #fff;
font-size: 90px;
width: 280px;
font-weight: 600;
margin: 20px 20px;
border-radius: 8px;
box-shadow: 0 4px 8px rgba(0,0,0,.2);
pointer-events: none;
}
.wrapper .card{
display: flex;
justify-content: space-around;
position: relative;
left: 185px;
animation: carousel 5s linear infinite;
}
.carousel .card .cards{
overflow: hidden;
}
.carousel .card.cards-2{
background: #3498db;
}
.carousel .card.cards-3{
background: #16a085;
}
.carousel .card.cards-4{
background: #2c3e50;
}
.carousel .card.cards-5{
background: #630460;
}
#media only screen and (max-width: 800px){
.scroll-parent {
position: relative;
width: 100vw;
height: 20rem;
overflow-x: hidden;
}
.scroll-element {
width: inherit;
height: inherit;
position: absolute;
left: 0%;
top: 0%;
animation: primary 15s linear infinite;
}
#keyframes primary {
from {
left: 0%;
}
to {
left: -100%;
}
}
.primary {
animation: primary 15s linear infinite;
}
.secondary {
animation: secondary 15s linear infinite;
}
#keyframes primary {
from {
left: 0%;
}
to {
left: -100%;
}
}
#keyframes secondary {
from {
left: 100%;
}
to {
left: 0%;
}
}
.wrapper{
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
.wrapper .carousel{
display: flex;
justify-content: space-between;
padding: 0 30px;
}
.wrapper .card{
background: #e74c3c;
line-height: 250px;
text-align: center;
color: #fff;
font-size: 90px;
width: 280px;
font-weight: 600;
margin: 20px 20px;
border-radius: 8px;
box-shadow: 0 4px 8px rgba(0,0,0,.2);
pointer-events: none;
}
.wrapper .card{
display: flex;
justify-content: space-around;
position: relative;
left: 185px;
animation: carousel 5s linear infinite;
}
.carousel .card .cards{
overflow: hidden;
}
.carousel .card.cards-2{
background: #3498db;
}
.carousel .card.cards-3{
background: #16a085;
}
.carousel .card.cards-4{
background: #2c3e50;
}
.carousel .card.cards-5{
background: #630460;
}
}
<div class="scroll-parent">
<div class="scroll-element primary">
<div class="wrapper">
<div class="carousel">
<div class="card cards-1">A</div>
<div class="card cards-2">B</div>
<div class="card cards-3">C</div>
<div class="card cards-4">D</div>
<div class="card cards-5">E</div>
</div>
</div>
</div>
<div class="scroll-element secondary">
<div class="wrapper">
<div class="carousel">
<div class="card cards-1">A</div>
<div class="card cards-2">B</div>
<div class="card cards-3">C</div>
<div class="card cards-4">D</div>
<div class="card cards-5">E</div>
</div>
</div>
</div>
</div>