discourse/app/assets/stylesheets/common/components/horizontal-overflow-nav.scss

79 lines
1.6 KiB
SCSS

.horizontal-overflow-nav {
position: relative;
min-width: 0;
width: 100%;
.nav-pills {
overflow: auto;
min-width: 0;
position: relative;
// avoids auto-scroll on initial load if active nav item is overflowed
scroll-behavior: auto;
// hides scrollbars, but allows mouse scrolling
scrollbar-width: none;
&::-webkit-scrollbar {
height: 0;
}
}
&.has-scroll {
.nav-pills {
scroll-behavior: smooth; // smooth scrolling on user interaction
}
}
}
.horizontal-overflow-nav__scroll-right,
.horizontal-overflow-nav__scroll-left {
--fade-width: 1.5em;
opacity: 1;
position: absolute;
z-index: 2;
background-color: var(--secondary);
top: 0;
bottom: 0;
display: flex;
align-items: center;
transition: opacity 0.25s;
.d-icon {
pointer-events: none;
margin-bottom: 0.2em;
color: var(--quaternary);
}
&.disabled {
// hiding with opacity so we can transition visibility
opacity: 0;
pointer-events: none;
}
}
.horizontal-overflow-nav__scroll-right {
right: 0;
&:before {
content: "";
margin-left: calc(var(--fade-width) * -1);
height: 100%;
width: var(--fade-width);
background: linear-gradient(
to left,
rgba(var(--secondary-rgb), 1),
rgba(var(--secondary-rgb), 0)
);
}
}
.horizontal-overflow-nav__scroll-left {
left: 0;
&:after {
content: "";
margin-right: calc(var(--fade-width) * -1);
height: 100%;
width: var(--fade-width);
background: linear-gradient(
to right,
rgba(var(--secondary-rgb), 1),
rgba(var(--secondary-rgb), 0)
);
}
}