Dear sir,
Please change in file: wp-content/themes/shoppystore/css/app-responsive.csson line 1942
.primary-menu .resmenu-container .navbar-toggle:after {
content: "main menu";
top: 50%;
position: absolute;
margin-top: -10px;
left: 37px;
width: 85px;
color: #fff;
text-transform: uppercase;
font-size: 14px;
}
Thanks.