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perf[Navbar]: add scroll bar when the subMenu is too long (#1619)

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花裤衩 2019-02-21 16:08:22 +08:00 committed by GitHub
parent fe950801c9
commit 2e89ef444b
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1 changed files with 20 additions and 1 deletions
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21
src/styles/sidebar.scss
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@ -170,8 +170,27 @@
.nest-menu .el-submenu>.el-submenu__title,
.el-menu-item {
&:hover {
// You can use $subMenuHover
// you can use $subMenuHover
background-color: $menuHover !important;
}
}
// the scroll bar appears when the subMenu is too long
>.el-menu--popup {
max-height: 100vh;
overflow-y: auto;
&::-webkit-scrollbar-track-piece {
background: #d3dce6;
}
&::-webkit-scrollbar {
width: 6px;
}
&::-webkit-scrollbar-thumb {
background: #99a9bf;
border-radius: 20px;
}
}
}