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/* Basic Testing Setup */
html,body {
color: black; background: white; font: 15px/1 monospace;
padding: 1em 0; margin: 0;
max-width: 800px; height: calc(600px - 2em);
border-bottom: 1px solid orange; /* Do Not Cross */
}
section {
float: left;
}
/* Visualization */
grid {
margin: 0.5em;
}
item {
background-color: gray;
color: blue;
}
/* Debugging Aid */
section {
border: 1px gray;
border-style: solid solid none none;
counter-reset: grid;
}
grid {
margin-inline-start: 1em;
counter-increment: grid;
}
grid::before {
position: absolute;
margin: 0 -1.1em;
font: smaller sans-serif;
content: counter(grid);
color: navy;
}
grid:hover {
outline: navy solid;
}
grid:hover item[style] {
color: navy;
}
grid:hover::after {
content: attr(title);
position: absolute;
inset: 0.1em auto auto 0.5rem;
font: bold smaller sans-serif;
}