bootstrap/scss/_nav.scss
Mark Otto 2b4db023cd Add null variables for nav-link
Replaces #30498 by adding four new null default variables for .nav-link. Doesn't carry over font-style from the original PR though since that's rarely used, at least by default Bootstrap. Nullifies all values from that PR, too, since we count on some basic inheritance here and don't need color by default.
2020-07-11 11:56:29 -07:00

128 lines
2.3 KiB
SCSS

// Base class
//
// Kickstart any navigation component with a set of style resets. Works with
// `<nav>`s, `<ul>`s or `<ol>`s.
.nav {
display: flex;
flex-wrap: wrap;
padding-left: 0;
margin-bottom: 0;
list-style: none;
}
.nav-link {
display: block;
padding: $nav-link-padding-y $nav-link-padding-x;
@include font-size($nav-link-font-size);
font-weight: $nav-link-font-weight;
color: $nav-link-color;
text-decoration: if($link-decoration == none, null, none);
@include transition($nav-link-transition);
&:hover,
&:focus {
color: $nav-link-hover-color;
text-decoration: if($link-hover-decoration == underline, none, null);
}
// Disabled state lightens text
&.disabled {
color: $nav-link-disabled-color;
pointer-events: none;
cursor: default;
}
}
//
// Tabs
//
.nav-tabs {
border-bottom: $nav-tabs-border-width solid $nav-tabs-border-color;
.nav-link {
margin-bottom: -$nav-tabs-border-width;
border: $nav-tabs-border-width solid transparent;
@include border-top-radius($nav-tabs-border-radius);
&:hover,
&:focus {
border-color: $nav-tabs-link-hover-border-color;
}
&.disabled {
color: $nav-link-disabled-color;
background-color: transparent;
border-color: transparent;
}
}
.nav-link.active,
.nav-item.show .nav-link {
color: $nav-tabs-link-active-color;
background-color: $nav-tabs-link-active-bg;
border-color: $nav-tabs-link-active-border-color;
}
.dropdown-menu {
// Make dropdown border overlap tab border
margin-top: -$nav-tabs-border-width;
// Remove the top rounded corners here since there is a hard edge above the menu
@include border-top-radius(0);
}
}
//
// Pills
//
.nav-pills {
.nav-link {
@include border-radius($nav-pills-border-radius);
}
.nav-link.active,
.show > .nav-link {
color: $nav-pills-link-active-color;
@include gradient-bg($nav-pills-link-active-bg);
}
}
//
// Justified variants
//
.nav-fill {
> .nav-link,
.nav-item {
flex: 1 1 auto;
text-align: center;
}
}
.nav-justified {
> .nav-link,
.nav-item {
flex-basis: 0;
flex-grow: 1;
text-align: center;
}
}
// Tabbable tabs
//
// Hide tabbable panes to start, show them when `.active`
.tab-content {
> .tab-pane {
display: none;
}
> .active {
display: block;
}
}