User:Interaktionsdesign/WLM/test.css
.modal{
display:none;
position:fixed;
top:0;
left: 0;
right:0;
bottom:0;
background-color: rgba(0,0,0,.8);
justify-content:center;
align-items:center;
}
.modal>.modal-cover>a{
position:absolute;
display:block;
top:0;
left: 0;
right:0;
bottom:0;
}
.modal>.inner{
background-color: #FFF;
border-radius: .5em;
box-shadow: .1em .1em 1em rgba(0,0,0,.2);
padding:2em;
text-align: center;
min-width: 30rem;
font-size:2em;
}
.modal:target{
display:flex;
}