1 * {
2     box-sizing: border-box;
3 }
4 
5 body {
6     margin: 0;
7     padding: 0;
8     border: 0;
9     font: 14px sans-serif;
10 }
11 
12 header.mail-header {
13     background-color: #ced7e0;
14     padding: 5px 10px;
15     margin: 10px 0;
16 }
17 
18 header.mail-header img {
19     vertical-align: middle;
20 }
21 
22 header dl {
23     display: flex;
24     flex-wrap: wrap;
25     margin: 0;
26 }
27 
28 header dt {
29     width: 70px;
30 }
31 
32 header dd {
33     margin-left: auto;
34     width: calc(100% - 70px);
35     flex-grow: 2;
36 }
37 
38 header dt, header dd {
39     padding: 3px 0;
40 }
41 
42 header.index-header {
43     margin: 20px 0;
44     text-align: center;
45 }
46 
47 h1 {
48     font-weight: normal;
49     font-size: 1.8rem;
50     margin: 0 0 1rem 0;
51 }
52 
53 main {
54     padding: 5px;
55 }
56 
57 pre {
58     font-family: monospace;
59     padding: 5px;
60     white-space: pre-wrap;
61 }
62 
63 hr {
64     display: none;
65 }
66 
67 .thread {
68     margin: 2rem 0;
69 }
70 
71 .thread p {
72     margin: 0;
73 }
74 
75 .thread a {
76     text-decoration: none;
77 }
78 
79 .thread a:hover {
80     text-decoration: underline;
81 }
82 
83 .mail {
84     margin: 0.5rem 0;
85 }
86 
87 .mail:target {
88     background-color: khaki;
89 }
90 
91 .mail .mail-meta {
92     font-size: 13px;
93 }
94 
95 .mail.reply .subject {
96     overflow: hidden;
97     text-overflow: ellipsis;
98     white-space: pre;
99 }
100 
101 .mail.indent-1  { padding-left: 10px; }
102 .mail.indent-2  { padding-left: 20px; }
103 .mail.indent-3  { padding-left: 30px; }
104 .mail.indent-4  { padding-left: 40px; }
105 .mail.indent-5  { padding-left: 50px; }
106 .mail.indent-6  { padding-left: 60px; }
107 .mail.indent-7  { padding-left: 70px; }
108 .mail.indent-8  { padding-left: 80px; }
109 .mail.indent-9  { padding-left: 90px; }
110 .mail.indent-10 { padding-left: 100px; }
111 
112 
113 footer {
114     margin-top: 70px;
115     border-top: 1px solid black;
116 }
117 
118 footer > p {
119     text-align: center;
120 }
121 
122 footer ul {
123     padding: 0;
124     text-align: center;
125 }
126 
127 footer li {
128     display: inline-block;
129     padding: 8px;
130 }