.unseen {
    opacity: 0.35;
}

.Player:after {
    content: '@'
}

.Floor {
    background: #44f;
}

.Wall {
    background: #003;
}

.Bot {
    color: pink;
}

.Bot:after {
    content: 'x';
}

.Script {
    color: pink;
}

.Script:after {
    content: 's';
}

.Adware {
    color: red;
}

.Adware:after {
    content: 'a';
}

.unseen {
    opacity: 0.35;
}

.selected {
    width: 28px;
    height: 28px;
    border: 2px solid red;
}

.Player:after {
    content: '@'
}

.Floor {
    background: #44f;
}

.Wall {
    background: #003;
}

.Bot {
    color: pink;
}

.Bot:after {
    content: 'x';
}

.Script {
    color: pink;
}

.Script:after {
    content: 's';
}

.Adware {
    color: red;
}

.Adware:after {
    content: 'a';
}

Add a selected tile class.
Add a selected tile class.
