Clickable background issue

Hi, I’m using this CSS to make the side cart the size of the # of orders:

.xoo-wsc-body {
height: auto !important;
}

.xoo-wsc-footer {
position: relative;
}

.xoo-wsc-container {
background-color: transparent;
overflow: auto;
}

When this is activated, the space below the side cart doesn’t click the cart to close like the rest of the background. Is there any way around that?