html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: black;

}

#wrap {
    position: relative;
    display: inline-block; 

}

.overlay {
    position: absolute;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.05s ease;
}
.overlay.pressed { 
    opacity: 1;
}

.btn-circle { 
    border-radius: 50%;
    background: var(--skin-pressed, #5a0000);
}
.btn-pill   { 
    background: #555;
}
.btn-dpad   {
    background: rgba(255,255,255,0.22);
    border-radius: 4px;
}