1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
<template>
<button
class="sidebar-button"
title="Sidebar Button"
@click="$emit('toggle-sidebar')"
>
<span class="icon" />
</button>
</template>
<style lang="stylus">
@require '~@mr-hope/vuepress-shared/styles/reset'
.sidebar-button
button()
display none
box-sizing content-box
position absolute
top calc(50% - 1.075rem)
left 1rem
width 1.25rem
height 1.25rem
padding 0.45rem
font unset
vertical-align middle
transition transform 0.2s ease-in-out
&::before
content ' '
margin-top 0.125em
&::after
content ' '
margin-bottom 0.125em
.icon
margin 0.2em 0
&::before, &::after, .icon
display block
width 100%
height 0.2em
transition transform 0.2s ease-in-out
border-radius 0.05em
background var(--text-color)
.sidebar-open .sidebar-button
&::before
transform translateY(0.4em) rotate(135deg)
.icon
transform scale(0)
&::after
transform translateY(-0.4em) rotate(-135deg)
@media (max-width $MQMedium)
.sidebar-button
display block
</style>