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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

            
              - var h = 2000, w = 2*h;
- var x = -.5*w, y = -.5*h;
- var r = .5*h;
- var nr = 4, ru = r/nr;
- var sw = .004*h, fs = Math.round(.075*h);
- var na = Math.round(.05*fs);
- var a = [];

svg(viewBox=[x, y, w, h].join(' ') 
		xmlns='http://www.w3.org/2000/svg' 
		xmlns:xlink='http://www.w3.org/1999/xlink')
	style
		| [x] {
		| 	fill: #333;
		| 	font: #{Math.round(.8275*fs)}px consolas, monaco, monospace
		| }
		| [d] {
		| 	fill: none;
		| 	stroke: #333;
		| 	stroke-width: #{sw}
		| }
		| #c { stroke-width: #{.5*ru} }
		| #c + [d], #m, #n { stroke: #f90; stroke-width: #{1.5*sw} }
		| #m { stroke: #b53 }
		| #n { stroke: #95a }
		| #n + * { font: #{Math.round(.8*fs)}px comic sans ms, cursive }
		| [x] + use { opacity: .1 }
		| tspan { fill: #f90 }
		| #a { fill: #b53 }
		| #b { fill: #95a }
		| #t, #t + * { fill: #ccc }
		| #t { transform:rotate(-90deg); mix-blend-mode: difference }
		| #t ~ [d] { stroke: #ccc }
	text(x=x + .2*fs y=.5*y + fs) repeating-radial-gradient(#000 <tspan>0%</tspan> <tspan id='a'>$p/2</tspan>, transparent <tspan>0%</tspan> <tspan id='b'>$p</tspan>)
	- ru += (4 - ru%4);
	- for(var i = 0; i < nr; i++) {
		- var rc = (.25 + i)*ru;
		- a.push(`M${rc} 0A${rc} ${rc} 0 0 1${-rc} 0`)
	- }
	text(x=(x + .2*fs) y=y + 3*fs) $p: 100%/$nr
	path#c(d=`${a.join('')}`)
	path(d=`M0${-fs}l${fs}${-1.3*fs}m${.2*fs}${-.7*fs}l${-.6*fs}${-2.5*fs}m${7.6*fs} 0l${2.3*fs} ${2.5*fs}`)
	path#m(d=`M${.5*ru}${-fs}l${1.9*fs}${-1.2*fs}m${.9*fs}${-.8*fs}l${.9*fs}${-1.5*fs}`)
	path#n(d=`M${ru}${-fs}l${.7*fs - x - 2*ru}${-1.1*fs}m0${-.9*fs}l${-.5*fs}${-1.5*fs}`)
	text(x=-2*fs y=y + fs)
		tspan ripple start
		tspan#a(dy=fs) ripple end
		tspan(dy=-fs) gap start
		tspan#b(dy=fs) gap end
	use(xlink:href='#c' transform='scale(1 -1)')
	path(d=`M0${-fs}V0M${.5*ru}${-fs}V0M${ru}${-fs}V0`)
	text#t(x=-2.7*fs y=1.5*ru + .2*fs) repeat
	text(x=(x + .2*fs) y=y + 2*fs) // $nr: number of ripples
	path(d=`M${2*ru} ${2*fs}V0M${3*ru} ${2*fs}V0`)
	use(xlink:href='#t' x=ru)

// minimal SVG
<svg viewBox='-2000 -1000 4000 2000' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'><style>[x]{fill:#333;font:124px consolas,monaco,monospace}[d]{fill:none;stroke:#333;stroke-width:8}#c{stroke-width:125}#c+[d],#m,#n{stroke:#f90;stroke-width:12}#m{stroke:#b53}#n{stroke:#95a}#n+*{font:120px comic sans ms,cursive}[x]+use{opacity:.1}tspan{fill:#f90}#a{fill:#b53}#b{fill:#95a}#t,#t+*{fill:#ccc}#t{transform:rotate(-90deg);mix-blend-mode:difference}#t~[d]{stroke:#ccc}</style><text x='-1970' y='-350'>repeating-radial-gradient(#000 <tspan>0%</tspan> <tspan id='a'>$p/2</tspan>, transparent <tspan>0%</tspan> <tspan id='b'>$p</tspan>)</text><text x='-1970' y='-550'>$p: 100%/$nr</text><path id='c' d='M63 0A63 63 0 0 1-63 0M315 0A315 315 0 0 1-315 0M567 0A567 567 0 0 1-567 0M819 0A819 819 0 0 1-819 0'/><path d='M0-150l150-195m30-105l-90-375m1140 0l345 375'/><path id='m' d='M126-150l285-180m135-120l135-225'/><path id='n' d='M252-150l1601-165m0-135l-75-225'/><text x='-300' y='-850'><tspan>ripple start</tspan> <tspan id='a' dy='150'>ripple end</tspan> <tspan dy='-150'>gap start</tspan> <tspan id='b' dy='150'>gap end</tspan></text><use xlink:href='#c' transform='scale(1-1)'/><path d='M0-150V0M126-150V0M252-150V0'/><text id='t' x='-405' y='408'>repeat</text><text x='-1970' y='-700'>// $nr: number of ripples</text><path d='M504 300V0M756 300V0'/><use xlink:href='#t' x='252'/></svg>
            
          
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CSS

            
              body {
	display: flex;
	flex-direction: column;
	margin: 0;
	height: 100vh;
}
            
          
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JS

            
              
            
          
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999px

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