lesson.scss: center images
[rnaseq-cwl-training.git] / assets / css / lesson.scss
1 ---
2 ---
3
4 //----------------------------------------
5 // Colors.
6 //----------------------------------------
7
8 // branding
9 $color-brand:       #2b3990 !default;
10
11 // code boxes
12 $color-error:       #bd2c00 !default;
13 $color-output:      #303030 !default;
14 $color-source:      #6e5494 !default;
15
16 // blockquotes
17 $color-callout:     #f4fd9c !default;
18 $color-challenge:   #eec275 !default;
19 $color-checklist:   #dfd2a0 !default;
20 $color-discussion:  #eec275 !default;
21 $color-keypoints:   #7ae78e !default;
22 $color-objectives:  #daee84 !default;
23 $color-prereq:      #9cd6dc !default;
24 $color-solution:    #ded4b9 !default;
25 $color-testimonial: #fc8dc1 !default;
26
27 //----------------------------------------
28 // Specialized code blocks.
29 //----------------------------------------
30
31 @mixin cdSetup($color) {
32     color: $color;
33     border-left: solid 5px $color;
34     margin: 15px;
35     border-radius: 4px 0 0 4px;
36 }
37
38 .error  { @include cdSetup($color-error); }
39 .output { @include cdSetup($color-output); }
40 .source { @include cdSetup($color-source); }
41
42 .bash, .language-bash     { @include cdSetup($color-source); }
43 .make, .language-make     { @include cdSetup($color-source); }
44 .matlab, .language-matlab { @include cdSetup($color-source); }
45 .python, .language-python { @include cdSetup($color-source); }
46 .r, .language-r           { @include cdSetup($color-source); }
47 .sql, .langauge-sql       { @include cdSetup($color-source); }
48
49 .error pre,
50 .output pre,
51 .source pre,
52 .bash pre,
53 .language-bash pre,
54 .make pre,
55 .language-make pre,
56 .matlab pre,
57 .language-matlab pre,
58 .python pre,
59 .language-python pre,
60 .r pre,
61 .language-r pre,
62 .sql pre ,
63 .language-sql pre {
64   border-radius: 0 4px 4px 0;
65 }
66
67 //----------------------------------------
68 // Specialized blockquote environments for learning objectives, callouts, etc.
69 //----------------------------------------
70
71 $codeblock-padding: 5px !default;
72
73 @mixin bkSetup($color, $glyph) {
74
75   $gradientcolor1: $color;
76   $gradientcolor2: scale-color($color, $lightness: 10%);
77
78   padding-left: $codeblock-padding;
79   padding-top: 0;
80   padding-bottom: 0;
81   padding-right: 0;
82   border: 1px solid;
83   border-color: $color;
84   border-radius: 4px;
85   padding-bottom: $codeblock-padding;
86
87   margin: 15px;
88
89   h2 {
90     padding-top: $codeblock-padding;
91     padding-bottom: $codeblock-padding;
92     font-size: 20px;
93     background: linear-gradient(to bottom, $gradientcolor1, $gradientcolor2);
94     border-color: $color;
95     margin-top: 0px;
96     margin-left: -$codeblock-padding; // to move back to the left margin of the enclosing blockquote
97   }
98   h2:before {
99     font-family: 'Glyphicons Halflings';
100     content: $glyph;
101     float: left;
102     padding-left: $codeblock-padding;
103     padding-right: $codeblock-padding;
104     display: inline-block;
105     -webkit-font-smoothing: antialiased;
106   }
107
108 }
109
110 .callout{ @include bkSetup($color-callout, "\e146"); }
111 .challenge{ @include bkSetup($color-challenge, "\270f"); }
112 .checklist{ @include bkSetup($color-checklist, "\e067"); }
113 .discussion{ @include bkSetup($color-discussion, "\e123"); }
114 .keypoints{ @include bkSetup($color-keypoints, "\e101"); }
115 .objectives{ @include bkSetup($color-objectives, "\e085"); }
116 .prereq{ @include bkSetup($color-prereq, "\e124"); }
117 .solution{ @include bkSetup($color-solution, "\e105"); }
118 .testimonial{ @include bkSetup($color-testimonial, "\e143"); }
119
120 .callout h3,
121 .challenge h3,
122 .checklist h3,
123 .discussion h3,
124 .keypoints h3,
125 .objectives h3,
126 .prereq h3,
127 .solution h3,
128 .testimonial h3 {
129 font-size: 18px;
130 }
131
132 blockquote p {
133     margin: 5px;
134 }
135
136 //----------------------------------------
137 // Override Bootstrap settings.
138 //----------------------------------------
139
140 code {
141   white-space: nowrap;
142   padding: 2px 5px;
143   color: #3d90d9;
144   background-color: #e7e7e7;
145 }
146
147 article img {
148     display: block;
149     margin: 20px auto;
150     max-width: 100%;
151 }
152
153 //----------------------------------------
154 // Miscellaneous.
155 //----------------------------------------
156
157 .maintitle {
158   text-align: center;
159 }
160
161 .footertext {
162   text-align: center;
163 }
164
165 footer .copyright,
166 footer .help-links
167 {
168     font-size: inherit;
169     margin-top: 10px;
170     margin-bottom: 10px;
171     font-weight: 500;
172     line-height: 1.1;
173 }
174
175 img.navbar-logo {
176   height: 40px; // synchronize with height of navbar
177   padding-top: 5px;
178   padding-right: 10px;
179 }
180
181 div.branding {
182   color: $color-brand;
183 }
184
185 ul,
186 ol {
187   padding-left: 2em;
188 }
189
190 span.fold-unfold {
191   margin-left: 1em;
192   opacity: 0.5;
193 }
194
195
196 //----------------------------------------
197 // keyboard key style, from StackExchange.
198 //----------------------------------------
199
200 kbd {
201     display: inline-block;
202     margin: 0 .1em;
203     padding: .1em .6em;
204     font-family: Arial,"Helvetica Neue",Helvetica,sans-serif;
205     font-size: 11px;
206     line-height: 1.4;
207     color: #242729;
208     text-shadow: 0 1px 0 #FFF;
209     background-color: #e1e3e5;
210     border: 1px solid #adb3b9;
211     border-radius: 3px;
212     box-shadow: 0 1px 0 rgba(12,13,14,0.2), 0 0 0 2px #FFF inset;
213     white-space: nowrap;
214     font-style: normal;
215 }