/* Reduce padding in the main header/navigation area */
#header {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

/* Reduce the top margin of the main content body */
#body-wrapper {
    padding-top: 2rem !important;
}

/* If you are using a "Hero" section, reduce its vertical padding */
.section.hero {
    padding-top: 3rem !important;
    padding-bottom: 2rem !important;
}