Border Radius Blocksy/WooCommmerce Mini Cart Drawer

I would like to add a border radius to the blocksy/woocommmerce mini cart drawer.

Screenshot of Mini Cart Drawer

My Attempt to add a border radius to the outer border as follows:

/* Blocksy theme mini cart */
.ct-cart-content .woocommerce-mini-cart {
border-radius: 10px;  /* Adjust radius as needed */
overflow: hidden;     /* Prevents content overflow */
box-shadow: 0 4px 8px rgba(0,0,0,0.1);  /* Adds a subtle shadow */
}

Does anyone know how to target the mini-cart correctly?

Thank you in advance.