Is there a way to align this grid in the center of a webpage? It appears skewed on mobile view but not on larger screens. The issue seems to be primarily with mobile devices. For instance, when viewed on a mobile device, the circles are positioned to the right instead of being centered on the screen.
ul {
padding:0;
margin:0;
display:grid;
grid-template-rows: repeat(auto-fill, 220px);
grid-template-columns: repeat(auto-fill, 220px);
grid-gap:0px;
}
li.small {
width:200px;
height:200px;
background-color:palegreen;
border-radius: 50%;
grid-row:auto / span 1;
grid-column:auto / span 1;
margin:10px 0;
}
li.big {
margin:0;
width:400px;
height:400px;
background-color:black;
border-radius: 50%;
grid-row:auto / span 2;
grid-column: auto / span 2
}
li {
display:block;
padding:0;
margin:0;
align-self:center;
justify-self: center;
}<ul>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="big"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="big"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="big"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
<li class="small"></li>
</ul>