How can I remove The outline from this select & options tags ?

I used

       .languages { //select tag
            border: none;
            background-color: $bg1;
            -webkit-appearance: none;

            &:focus {
                outline: none;
                border: none;
            }

            option { // doesn't work :(
                border: none;
                outline: none; 
            }
        }

I'm using plain html css and Js for a landing page