.so-main-tab:focus,
.so-main-tab:focus-visible,
.so-main-tab *:focus,
.so-main-tab *:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.so-main-tab:not(.so-main-tab--selected):focus,
.so-main-tab:not(.so-main-tab--selected):focus-visible {
    color: #555 !important;
    border-bottom: 3px solid transparent !important;
    background-color: white !important;
}

.so-main-tab--selected,
.so-main-tab--selected:focus,
.so-main-tab--selected:focus-visible {
    color: #0077CC !important;
    border-bottom: 3px solid #0077CC !important;
    background-color: white !important;
    outline: none !important;
    box-shadow: none !important;
}