<!doctype html>
<head>
    <meta charset="utf-8" />
    <title>JSON Editor</title>
<style>
.item-row > .delete-property {
    visibility: hidden;
}

.item-row:hover > .delete-property {
    visibility: visible;
}

/*

[tabindex="0"] {
    background-color: rgba(155, 0, 0, .05)
}

[tabindex="0"]:active {
    background-color: rgba(0, 155, 0, .05);
}

[tabindex="0"]:focus {
    background-color: rgba(0, 0, 155, .05);
}

*/

/*
.item-row:hover ~ .item-row > .delete-property {
    visibility: visible;
}
*/
</st