@media only screen and (max-width: 1000px){
    .side_menu_button > a{
        color: #000000;
    }
}
.page_not_found{
    padding-top: 50px
}
.call_to_action {
       padding: 1px 1px;
}
@media screen and (max-width: 1000px) {
    header {
        position: fixed !important;
        left: 0px !important;
        top: 0px !important;
    }
    .content {
        top: 100px !important; /* this should be equal to mobile header height */
        padding-bottom: 100px !important;
    }
}