Hello,
Please add this code in Theme Options > Custom css > Global custom css:
.top-bar, .top-bar a, .top-bar .my-account-link>a, .top-bar .login-link a, .login-link label, .login-link p {
text-transform: uppercase;
font-size: 12px;
}
.login-link>.menu-main-container {
background-color: #24102c;
}
.top-bar .fb_iframe_widget iframe {
top: 5px;
}
.top-bar .my-account-link>.menu-main-container {
right: -5px;
}
.top-bar .my-account-link .menu-main-container > ul > li > a {
font-size: 14px;
}
Then clear cache and check the result.
Regards