Header Lines Removal

Support
#1

Attached is a copy of the CSS i am using within my header,
and an example of what my header looks like.
I am just wondering how I remove the two lines within the header
Thank you

header.masthead.masthead-inline {
position: absolute;
width: 100%;
}
.x-navbar .desktop .x-nav > li > a {
color: #fff !important;
}

#2

Hi There,

Please also add this custom CSS:

.x-navbar,
.x-topbar {
    box-shadow: none;
    border: none;
}