133133 html
134134 {height : 100% ;font-family : arial}
135135 body
136- {min-height : calc (100% - 40px );display : flex;flex-direction : column;gap : 10 px ;margin : 20px ;align-items : center;
136+ {min-height : calc (100% - 40px );display : flex;flex-direction : column;gap : 20 px ;margin : 20px ;align-items : center;
137137 padding-bottom : 200px ;
138138 }
139139 body > *
140- {max-width : 1400px ;width : 100% ;padding : 0 20px ;}
141-
142-
140+ {max-width : 1400px ;width : 100% }
143141
144- h3
145- {text-align : center;color : blue}
146-
147- # desc
148- {white-space : pre-wrap}
142+ [component ]
143+ {display : none}
149144
145+ .description
146+ {max-width : 1000px ;text-align : justify;border-left : 4px solid # 4a90e2 ;padding : 1rem 2rem ;
147+ background-color : # f9f9f9 ;font-family : system-ui, sans-serif;font-size : 1rem ;line-height : 1.6 ;color : # 333 }
148+ .description > p
149+ {margin : 0 }
150+ .description > p + p
151+ {margin : 10px 0 }
152+
153+ code
154+ {font-family : monospace;background : whitesmoke}
155+ code .inline
156+ {display : inline;padding : 5px 10px }
157+
158+ a
159+ {color : # 4a90e2 ;text-decoration : none;font-weight : 500 }
160+ a : hover
161+ {text-decoration : underline}
162+ .link-domain
163+ {font-size : 0.85rem ;color : # 777 ;margin-left : 0.25rem }
164+ .link-domain ::before
165+ {content : '[' }
166+ .link-domain ::after
167+ {content : ']' }
168+ .link-txt
169+ {}
170+
150171 input
151- {font-size : 16px ;padding : 5px 10 px }
172+ {font-size : 16px ;padding : 5px 7 px ; box-sizing : border-box; }
152173 input [type = button ]
153174 {cursor : pointer}
175+
176+
177+
178+
154179
155180
156181 </ style >
@@ -170,16 +195,20 @@ <h1 class=title>
170195 </ blog-hdr >
171196
172197
173- < div id = desc >
198+ < div class = description >
174199
175- running nodejs code in a webpage
200+ < p >
201+ running nodejs code in a webpage
202+ </ p >
176203
177- the containing page requires the following headers
204+ < p >
205+ the containing page requires the following headers
206+ </ p >
178207
179- < div style ='font-family:monospace '>
208+ < p style ='font-family:monospace;white-space:pre '>
180209 cross-origin-embedder-policy : require-corp || credentialless
181210 cross-origin-opener-policy : same-origin
182- </ div >
211+ </ p >
183212
184213
185214 </ div >
@@ -200,16 +229,6 @@ <h1 class=title>
200229 < script >
201230
202231
203- var code_block ;
204-
205- var menu ;
206-
207- var root ;
208-
209-
210- //:
211-
212-
213232 function initdom ( rootnode ) {
214233
215234 root = rootnode ;
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