Hi
Go to Appearance -> Editor -> style.css
add below css code at the end of file
@media screen and (max-width:767px) {
.header-top .left a { display: block !important; padding-bottom: 3px !important; }
}
@media screen and (min-width:768px) and (max-width: 980px){
.header-top .left { width: 80% !important; }
}
Please do this changes and let me know your feedback.
Regards
Grace Themes