Referring to the mdn task in https://developer.mozilla.org/en-US/docs/Learn/CSS/Building_blocks/Cascade_tasks
Is my below solution efficient or there is something more efficient?
#outer div ul .nav a {
background-color: blue;
padding: 5px;
display: inline-block;
margin-bottom: 10px;
}
div div li a {
color: yellow;
}
#outer div ul .nav a {
background-color: unset;
}
Thank you
