Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel is required to process package imports. If you need a different preprocessor remove all packages first.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

            
              [[[https://codepen.io/thebabydino/pen/zEbVPO]]]

- var ra = +(.5*sri).toFixed(e);
- var m = [+(sri*cosc).toFixed(e), +(sri*sinc).toFixed(e)];
- var ar = [[+(m[0] - ram*cosc).toFixed(e), +(m[1] - ram*sinc).toFixed(e)]];
- ar[1] = [+(ar[0][0] + ram*sinc).toFixed(e), +(ar[0][1] - ram*cosc).toFixed(e)];
- ar[2] = [+(m[0] + ram*sinc).toFixed(e), +(m[1] - ram*cosc).toFixed(e)];
- mp = [.5*(m[0] + ar[1][0]), .5*(m[1] + ar[1][1])]

svg(viewBox=[-d, -.5*d, 2*d, d].join(' ') 
		xmlns='http://www.w3.org/2000/svg')
	style
		| svg { fill: #{darken}; font: #{fs}px consolas, monaco, monospace }
		| svg > [d], [r], line { fill: none; stroke: #{llight}; stroke-width: #{2*sw} }
		| #e *, [d] + [x] { fill: #{llight} }
		| [x] +  [d] { marker-end: url(#e) }
		| [d] + [x] { font: 1em times new roman, serif }
		| [d] ~ [x] { font-style: italic }
		| [r] + * + [d] { fill: hsla(0, 0%, 83%, .7) }
		| line, [y2] ~ [d] { stroke: #{purple}; stroke-width: #{3*sw} }
		| [r] + [d] { stroke: #999 }
		| line ~ [r], [y2] ~ [d] { stroke: #{darken} }
		| line ~ [r] { fill: #{orange} }
		| [d] + * + [d] { stroke: #cb0; fill: rgba(255,238,51,.7) }
		| [y2] { stroke: #b9c }
		| [d] + [d] { stroke: #d97 }
		| [y2] + * + [d] { stroke: #{tomato} }
		| [cx] + line { stroke: #{orange}; stroke-width: #{4*sw} }
		| tspan { font-size: .5em }
	- for(var i = 0; i < sp; i++) {
		- var ca = i*sbac;
		- pts.push([+(srco*Math.cos(2*ca)).toFixed(e), +(srco*Math.sin(2*ca)).toFixed(e)]);
	- }
	marker#e(markerWidth=ad markerHeight=ad 
						viewBox='0 -4 8 8' 
						orient='auto' refX='7')
		path(d='M8 0 0-4V4')
	//-angle val labels
	text(x=srco y=.8*fs) 0°
	text(x=(pts[3][0] - .5*fs) y=(pts[3][1] + fs)) 72°
	text(x=(pts[1][0] - 1.875*fs).toFixed(e) y=pts[1][1] + fs) 144°
	//-axes
	path(d=`M${-ax} 0H${ax}`)
	text(x=ax - .5*fs y=-.5*fs) x
	text(x=(-.75*fs).toFixed(e) y=-.2*fs) O
	text(x=+(m[0] - .5*fs).toFixed(e) y=+(m[1] + fs).toFixed(e)) M
	path(d=`M0${-ax}V${ax}`)
	text(x=.4*fs y=(ax - .2*fs)) y
	//-inner pentagon inradius
	circle(r=+sri.toFixed(e))
	//-polygon
	path(d=`M${pts.slice(1).join(' ')} ${pts[0]}M${pts[3]} ${m}`)
	//-right triangle background
	path(d=`M${pts[0]} 0 0 ${m}`)
	//-pentagram circumradius
	circle(r=srco)
	//-radial
	path(d=`M0 0 ${ra} 0A${ra} ${ra} 0 0 1 ${+(ra*coss).toFixed(e)} ${+(ra*sins).toFixed(e)}`)
	//-circumradii
	line(x2=srco)
	line(x2=pts[1][0] y2=pts[1][1])
	//-perpendicularity
	path(d=`M${ar.join(' ')}`)
	//-edge
	path(d=`M${pts[0]} ${m}`)
	path(d=`M${m} ${pts[1]}`)
	- for(var i = 0; i < sp; i++) {
		circle(cx=pts[i][0] != 0 ? pts[i][0] : null 
					 cy=pts[i][1] != 0 ? pts[i][1] : null r=i?pr1:pr)
	- }
	line(x2=m[0] y2=m[1])
	circle(cx=mp[0] cy=mp[1] r=.2*pr)
	circle(r=pr)
	circle(cx=m[0] cy=m[1] r=pr)
	text(x=srco y=-.2*fs) V<tspan>0</tspan>
	text(x=pts[1][0] - 1.5*fs y=pts[1][1]) V<tspan>1</tspan>

// minimal SVG
<svg viewBox='-2500 -1250 5000 2500' xmlns='http://www.w3.org/2000/svg'><style>svg{fill:#333;font:150px consolas,monaco,monospace}svg>[d],[r],line{fill:none;stroke:#ccc;stroke-width:10}#e *,[d]+[x]{fill:#ccc}[x]+[d]{marker-end:url(#e)}[d]+[x]{font:1em times new roman,serif}[d]~[x]{font-style:italic}[r]+*+[d]{fill:hsla(0,0%,83%,.7)}line,[y2]~[d]{stroke:#95a;stroke-width:15}[r]+[d]{stroke:#999}line~[r],[y2]~[d]{stroke:#333}line~[r]{fill:#f90}[d]+*+[d]{stroke:#cb0;fill:rgba(255,238,51,.7)}[y2]{stroke:#b9c}[d]+[d]{stroke:#d97}[y2]+*+[d]{stroke:#b53}[cx]+line{stroke:#f90;stroke-width:20}tspan{font-size:.5em}</style><marker id='e' markerWidth='10' markerHeight='10' viewBox='0 -4 8 8' orient='auto' refX='7'><path d='M8 0 0-4V4'/></marker><text x='988' y='120'>0°</text><text x='230' y='1090'>72°</text><text x='-1080' y='731'>144°</text><path d='M-1230 0H1230'/><text x='1155' y='-75'>x</text><text x='-113' y='-30'>O</text><text x='19' y='440'>M</text><path d='M0-1230V1230'/><text x='60' y='1200'>y</text><circle r='305'/><path d='M-799 581 305-940 305 940-799-581 988 0M305 940 94 290'/><path d='M988 0 0 0 94 290'/><circle r='988'/><path d='M0 0 153 0A153 153 0 0 1-124 90'/><line x2='988'/><line x2='-799' y2='581'/><path d='M69 214 145 189 170 265'/><path d='M988 0 94 290'/><path d='M94 290-799 581'/><circle cx='988' r='25'/><circle cx='-799' cy='581' r='18'/><circle cx='305' cy='-940' r='18'/><circle cx='305' cy='940' r='18'/><circle cx='-799' cy='-581' r='18'/><line x2='94' y2='290'/><circle cx='112' cy='240' r='5'/><circle r='25'/><circle cx='94' cy='290' r='25'/><text x='988' y='-30'>V<tspan>0</tspan></text><text x='-1024' y='581'>V<tspan>1</tspan></text></svg>
            
          
!

CSS

            
              body {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	margin: 0;
	height: 100vh;
}

svg { display: block }
            
          
!

JS

            
              // minimal SVG https://codepen.io/thebabydino/pen/eGLoba?editors=1000
            
          
!
999px

Console