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OpenSSL Creating a Host Certificate _ Node Security.mhtml
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From: <Saved by Blink>
Snapshot-Content-Location: https://node-security.com/posts/openssl-creating-a-host-certificate/
Subject: OpenSSL Creating a Host Certificate | Node Security
Date: Wed, 16 Aug 2023 20:20:18 -0000
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l-lg-11 col-xl-9 pr-xl-4"><div class=3D"post pl-1 pr-1 pl-md-2 pr-md-2"><h1=
data-toc-skip=3D"">OpenSSL Creating a Host Certificate</h1><div class=3D"p=
ost-meta text-muted"> <span> Posted <em class=3D"" data-ts=3D"1617793428" d=
ata-df=3D"ll" data-toggle=3D"tooltip" data-placement=3D"bottom" data-origin=
al-title=3D"" title=3D""> Apr 7, 2021 </em> </span> <span> Updated <em clas=
s=3D"" data-ts=3D"1618158862" data-df=3D"ll" data-toggle=3D"tooltip" data-p=
lacement=3D"bottom" data-original-title=3D"" title=3D""> Apr 12, 2021 </em>=
</span><div class=3D"d-flex justify-content-between"> <span> By <em> <a hr=
ef=3D"https://twitter.com/todo">Alexander Wells</a> </em> </span><div> <spa=
n class=3D"readtime" data-toggle=3D"tooltip" data-placement=3D"bottom" titl=
e=3D"" data-original-title=3D"640 words"> <em>3 min</em> read</span></div><=
/div></div><div class=3D"post-content"><p>In this post we=E2=80=99ll look a=
t how to create our own Host Certificates using OpenSSL. These certificates=
can be used on web-servers for enabling TLS.</p><p>A valid CA Certificate =
and Private key will be required to follow this tutorial. If you do not hav=
e these, you can create them by following <a href=3D"https://node-security.=
com/posts/openssl-creating-a-ca/">this</a> guide.</p><ol><li><a href=3D"htt=
ps://node-security.com/posts/openssl-creating-a-host-certificate/#generatin=
g-a-private-key">Generating a Private Key</a><ul><li><a href=3D"https://nod=
e-security.com/posts/openssl-creating-a-host-certificate/#list-openssl-supp=
orted-elliptic-curves">List OpenSSL Support Elliptic Curves</a></li><li><a =
href=3D"https://node-security.com/posts/openssl-creating-a-host-certificate=
/#elliptic-curve-private-key">Elliptic Curve Private Key</a></li><li><a hre=
f=3D"https://node-security.com/posts/openssl-creating-a-host-certificate/#r=
sa-private-key">RSA Private Key</a></li></ul></li><li><a href=3D"https://no=
de-security.com/posts/openssl-creating-a-host-certificate/#generating-a-cer=
tificate-signing-request-csr">Generating a Certificate Signing Request (CSR=
)</a><ul><li><a href=3D"https://node-security.com/posts/openssl-creating-a-=
host-certificate/#csr-configuration-file">CSR Configuration File</a></li><l=
i><a href=3D"https://node-security.com/posts/openssl-creating-a-host-certif=
icate/#creating-the-csr">Creating the CSR</a></li></ul></li><li><a href=3D"=
https://node-security.com/posts/openssl-creating-a-host-certificate/#genera=
ting-a-certificate">Generating a Certificate</a><ul><li><a href=3D"https://=
node-security.com/posts/openssl-creating-a-host-certificate/#configuration-=
file">Configuration File</a></li><li><a href=3D"https://node-security.com/p=
osts/openssl-creating-a-host-certificate/#signing-the-csr">Signing the CSR<=
/a></li></ul></li><li><a href=3D"https://node-security.com/posts/openssl-cr=
eating-a-host-certificate/#using-the-certificate">Using the Certificate</a>=
</li></ol><h1 id=3D"generating-a-private-key">Generating a Private Key</h1>=
<p>The first step is to create a Private key for our certificate. We can ch=
oose either an RSA key or an Elliptic Curve key.</p><h2 id=3D"list-openssl-=
supported-elliptic-curves"><span class=3D"mr-2">List OpenSSL Supported Elli=
ptic Curves</span><a href=3D"https://node-security.com/posts/openssl-creati=
ng-a-host-certificate/#list-openssl-supported-elliptic-curves" class=3D"anc=
hor text-muted"><i class=3D"fas fa-hashtag"></i></a></h2><p>The following c=
ommand will display a list of supported OpenSSL elliptic curves. We=E2=80=
=99ll need to choose one of these curves when we are generating our Private=
key.</p><div class=3D"language-plaintext highlighter-rouge"><div class=3D"=
code-header"> <span data-label-text=3D"Plaintext"><i class=3D"fas fa-code s=
mall"></i></span> <button aria-label=3D"copy" data-title-succeed=3D"Copied!=
" data-original-title=3D"" title=3D""><i class=3D"far fa-clipboard"></i></b=
utton></div><div class=3D"highlight"><code><table class=3D"rouge-table"><tb=
ody><tr><td class=3D"rouge-gutter gl"><pre class=3D"lineno">1
</pre></td><td class=3D"rouge-code"><pre>openssl ecparam -list_curves
</pre></td></tr></tbody></table></code></div></div><h2 id=3D"elliptic-curve=
-private-key"><span class=3D"mr-2">Elliptic Curve Private Key</span><a href=
=3D"https://node-security.com/posts/openssl-creating-a-host-certificate/#el=
liptic-curve-private-key" class=3D"anchor text-muted"><i class=3D"fas fa-ha=
shtag"></i></a></h2><div class=3D"language-plaintext highlighter-rouge"><di=
v class=3D"code-header"> <span data-label-text=3D"Plaintext"><i class=3D"fa=
s fa-code small"></i></span> <button aria-label=3D"copy" data-title-succeed=
=3D"Copied!" data-original-title=3D"" title=3D""><i class=3D"far fa-clipboa=
rd"></i></button></div><div class=3D"highlight"><code><table class=3D"rouge=
-table"><tbody><tr><td class=3D"rouge-gutter gl"><pre class=3D"lineno">1
</pre></td><td class=3D"rouge-code"><pre>openssl ecparam -genkey -name secp=
384r1 -out host.key
</pre></td></tr></tbody></table></code></div></div><ul><li><code class=3D"l=
anguage-plaintext highlighter-rouge">secp384r1</code> is the name of the cu=
rve we are using.</li><li><code class=3D"language-plaintext highlighter-rou=
ge">host.key</code> is the name of the output file where we want to store t=
he Private key.</li></ul><h2 id=3D"rsa-private-key"><span class=3D"mr-2">RS=
A Private Key</span><a href=3D"https://node-security.com/posts/openssl-crea=
ting-a-host-certificate/#rsa-private-key" class=3D"anchor text-muted"><i cl=
ass=3D"fas fa-hashtag"></i></a></h2><p>The following command will generate =
a 2048-bit RSA key:</p><div class=3D"language-plaintext highlighter-rouge">=
<div class=3D"code-header"> <span data-label-text=3D"Plaintext"><i class=3D=
"fas fa-code small"></i></span> <button aria-label=3D"copy" data-title-succ=
eed=3D"Copied!" data-original-title=3D"" title=3D""><i class=3D"far fa-clip=
board"></i></button></div><div class=3D"highlight"><code><table class=3D"ro=
uge-table"><tbody><tr><td class=3D"rouge-gutter gl"><pre class=3D"lineno">1
</pre></td><td class=3D"rouge-code"><pre>openssl genrsa -out host.key
</pre></td></tr></tbody></table></code></div></div><p>2048-bits is the stan=
dard size. A custom key size can be specified by giving an extra argument. =
The following command will generate a 4096-bit RSA key:</p><div class=3D"la=
nguage-plaintext highlighter-rouge"><div class=3D"code-header"> <span data-=
label-text=3D"Plaintext"><i class=3D"fas fa-code small"></i></span> <button=
aria-label=3D"copy" data-title-succeed=3D"Copied!" data-original-title=3D"=
" title=3D""><i class=3D"far fa-clipboard"></i></button></div><div class=3D=
"highlight"><code><table class=3D"rouge-table"><tbody><tr><td class=3D"roug=
e-gutter gl"><pre class=3D"lineno">1
</pre></td><td class=3D"rouge-code"><pre>openssl genrsa -out host.key 4096
</pre></td></tr></tbody></table></code></div></div><h1 id=3D"generating-a-c=
ertificate-signing-request-csr">Generating a Certificate Signing Request (C=
SR)</h1><h2 id=3D"csr-configuration-file"><span class=3D"mr-2">CSR Configur=
ation File</span><a href=3D"https://node-security.com/posts/openssl-creatin=
g-a-host-certificate/#csr-configuration-file" class=3D"anchor text-muted"><=
i class=3D"fas fa-hashtag"></i></a></h2><p>We need to specify some paramete=
rs for our certificate before we can create it.</p><p>Create a file called =
<code class=3D"language-plaintext highlighter-rouge">host.conf</code> and a=
dd the following:</p><div class=3D"language-plaintext highlighter-rouge"><d=
iv class=3D"code-header"> <span data-label-text=3D"Plaintext"><i class=3D"f=
as fa-code small"></i></span> <button aria-label=3D"copy" data-title-succee=
d=3D"Copied!" data-original-title=3D"" title=3D""><i class=3D"far fa-clipbo=
ard"></i></button></div><div class=3D"highlight"><code><table class=3D"roug=
e-table"><tbody><tr><td class=3D"rouge-gutter gl"><pre class=3D"lineno">1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
</pre></td><td class=3D"rouge-code"><pre>[req]
default_md =3D sha512
basicConstraints =3D CA:FALSE
keyUsage =3D nonRepudiation, digitalSignature, keyEncipherment
[req]
distinguished_name =3D req_distinguished_name
req_extensions =3D req_ext
prompt =3D no
[req_distinguished_name]
C =3D AU
ST =3D Victoria
L =3D Melbourne
O =3D My Company
OU =3D My Division
CN =3D testing.com
[req_ext]
subjectAltName =3D @alt_names
[alt_names]
DNS.1 =3D testing.com
DNS.2 =3D *.testing.com
</pre></td></tr></tbody></table></code></div></div><ul><li>Customize the <c=
ode class=3D"language-plaintext highlighter-rouge">C</code>, <code class=3D=
"language-plaintext highlighter-rouge">ST</code>, <code class=3D"language-p=
laintext highlighter-rouge">L</code>, <code class=3D"language-plaintext hig=
hlighter-rouge">O</code>, <code class=3D"language-plaintext highlighter-rou=
ge">OU</code> and <code class=3D"language-plaintext highlighter-rouge">CN</=
code> to your desired values.</li></ul><p>The <code class=3D"language-plain=
text highlighter-rouge">CN</code> (Common Name) field will be displayed whe=
n your computer shows the certificate path:</p><p><a href=3D"https://node-s=
ecurity.com/assets/certificates/certificate-2.png" class=3D"popup img-link =
"><img data-src=3D"/assets/certificates/certificate-2.png" alt=3D"" class=
=3D" lazyloaded" data-proofer-ignore=3D"" src=3D"https://node-security.com/=
assets/certificates/certificate-2.png"></a></p><p>The <code class=3D"langua=
ge-plaintext highlighter-rouge">DNS.*</code> fields represent other domains=
that this certificate will also be valid for. Remember that a certificate =
valid for <code class=3D"language-plaintext highlighter-rouge">*.testing.co=
m</code> is <strong>NOT</strong> valid for <code class=3D"language-plaintex=
t highlighter-rouge">testing.com</code>, so it must be added separately.</p=
><p><a href=3D"https://node-security.com/assets/certificates/certificate-3.=
png" class=3D"popup img-link "><img data-src=3D"/assets/certificates/certif=
icate-3.png" alt=3D"" class=3D" lazyloaded" data-proofer-ignore=3D"" src=3D=
"https://node-security.com/assets/certificates/certificate-3.png"></a></p><=
h2 id=3D"creating-the-csr"><span class=3D"mr-2">Creating the CSR</span><a h=
ref=3D"https://node-security.com/posts/openssl-creating-a-host-certificate/=
#creating-the-csr" class=3D"anchor text-muted"><i class=3D"fas fa-hashtag">=
</i></a></h2><p>We are now ready to create a certificate signing request (C=
SR) using the private key and config we just created. The CSR will then nee=
d to be signed by a CA before it can be used.</p><div class=3D"language-pla=
intext highlighter-rouge"><div class=3D"code-header"> <span data-label-text=
=3D"Plaintext"><i class=3D"fas fa-code small"></i></span> <button aria-labe=
l=3D"copy" data-title-succeed=3D"Copied!" data-original-title=3D"" title=3D=
""><i class=3D"far fa-clipboard"></i></button></div><div class=3D"highlight=
"><code><table class=3D"rouge-table"><tbody><tr><td class=3D"rouge-gutter g=
l"><pre class=3D"lineno">1
</pre></td><td class=3D"rouge-code"><pre>openssl req -new -sha512 -nodes -k=
ey host.key -out host.csr -config host.conf
</pre></td></tr></tbody></table></code></div></div><h1 id=3D"generating-a-c=
ertificate">Generating a Certificate</h1><h2 id=3D"configuration-file"><spa=
n class=3D"mr-2">Configuration File</span><a href=3D"https://node-security.=
com/posts/openssl-creating-a-host-certificate/#configuration-file" class=3D=
"anchor text-muted"><i class=3D"fas fa-hashtag"></i></a></h2><p>We need to =
specify some extra parameters so that our final certificate will be fully t=
rusted X.509 Cert.</p><p>Create a file called <code class=3D"language-plain=
text highlighter-rouge">host-ext.conf</code> and add the following:</p><div=
class=3D"language-plaintext highlighter-rouge"><div class=3D"code-header">=
<span data-label-text=3D"Plaintext"><i class=3D"fas fa-code small"></i></s=
pan> <button aria-label=3D"copy" data-title-succeed=3D"Copied!" data-origin=
al-title=3D"" title=3D""><i class=3D"far fa-clipboard"></i></button></div><=
div class=3D"highlight"><code><table class=3D"rouge-table"><tbody><tr><td c=
lass=3D"rouge-gutter gl"><pre class=3D"lineno">1
2
3
4
5
6
7
8
9
10
11
</pre></td><td class=3D"rouge-code"><pre>basicConstraints =3D CA:FALSE
nsCertType =3D server
nsComment =3D "My First Certificate"
subjectKeyIdentifier =3D hash
authorityKeyIdentifier =3D keyid,issuer:always
keyUsage =3D nonRepudiation, digitalSignature, keyEncipherment
extendedKeyUsage =3D serverAuth
subjectAltName =3D @alt_names
[alt_names]
DNS.1 =3D testing.com
DNS.2 =3D *.testing.com
</pre></td></tr></tbody></table></code></div></div><ul><li>Update the <code=
class=3D"language-plaintext highlighter-rouge">nsComment</code> and <code =
class=3D"language-plaintext highlighter-rouge">DNS.*</code> fields to your =
desired values.</li></ul><h2 id=3D"signing-the-csr"><span class=3D"mr-2">Si=
gning the CSR</span><a href=3D"https://node-security.com/posts/openssl-crea=
ting-a-host-certificate/#signing-the-csr" class=3D"anchor text-muted"><i cl=
ass=3D"fas fa-hashtag"></i></a></h2><p>We are now ready to sign the CSR usi=
ng a CA and 2nd config file we created. The output will be our Certificate =
that is ready to be used.</p><div class=3D"language-plaintext highlighter-r=
ouge"><div class=3D"code-header"> <span data-label-text=3D"Plaintext"><i cl=
ass=3D"fas fa-code small"></i></span> <button aria-label=3D"copy" data-titl=
e-succeed=3D"Copied!" data-original-title=3D"" title=3D""><i class=3D"far f=
a-clipboard"></i></button></div><div class=3D"highlight"><code><table class=
=3D"rouge-table"><tbody><tr><td class=3D"rouge-gutter gl"><pre class=3D"lin=
eno">1
</pre></td><td class=3D"rouge-code"><pre>openssl x509 -req -sha512 -days 45=
-in host.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out host.crt -extfi=
le host-ext.conf
</pre></td></tr></tbody></table></code></div></div><h1 id=3D"using-the-cert=
ificate">Using the Certificate</h1><p>The output files <code class=3D"langu=
age-plaintext highlighter-rouge">host.key</code> and <code class=3D"languag=
e-plaintext highlighter-rouge">host.crt</code> are now ready to be used for=
a HTTPS server. If your browser trusts the Root CA that was used to sign t=
he CSR then the host certificate will be valid and trusted.</p></div><div c=
lass=3D"post-tail-wrapper text-muted"><div class=3D"post-meta mb-3"> <i cla=
ss=3D"far fa-folder-open fa-fw mr-1"></i> <a href=3D"https://node-security.=
com/categories/security/">security</a>, <a href=3D"https://node-security.co=
m/categories/certificates/">certificates</a></div><div class=3D"post-tags">=
<i class=3D"fa fa-tags fa-fw mr-1"></i> <a href=3D"https://node-security.c=
om/tags/openssl/" class=3D"post-tag no-text-decoration">openssl</a> <a href=
=3D"https://node-security.com/tags/certificate/" class=3D"post-tag no-text-=
decoration">certificate</a> <a href=3D"https://node-security.com/tags/host/=
" class=3D"post-tag no-text-decoration">host</a> <a href=3D"https://node-se=
curity.com/tags/security/" class=3D"post-tag no-text-decoration">security</=
a> <a href=3D"https://node-security.com/tags/cryptography/" class=3D"post-t=
ag no-text-decoration">cryptography</a> <a href=3D"https://node-security.co=
m/tags/https/" class=3D"post-tag no-text-decoration">https</a></div><div cl=
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programming</a></div></div></div><div id=3D"toc-wrapper" class=3D"pl-0 pr-4=
mb-5 topbar-down"><div class=3D"panel-heading pl-3 pt-2 mb-2">Contents</di=
v><nav id=3D"toc" data-toggle=3D"toc"><ul class=3D"nav navbar-nav"><li><a c=
lass=3D"nav-link" href=3D"https://node-security.com/posts/openssl-creating-=
a-host-certificate/#generating-a-private-key">Generating a Private Key</a><=
ul class=3D"nav navbar-nav"><li><a class=3D"nav-link" href=3D"https://node-=
security.com/posts/openssl-creating-a-host-certificate/#list-openssl-suppor=
ted-elliptic-curves">List OpenSSL Supported Elliptic Curves</a></li><li><a =
class=3D"nav-link" href=3D"https://node-security.com/posts/openssl-creating=
-a-host-certificate/#elliptic-curve-private-key">Elliptic Curve Private Key=
</a></li><li><a class=3D"nav-link" href=3D"https://node-security.com/posts/=
openssl-creating-a-host-certificate/#rsa-private-key">RSA Private Key</a></=
li></ul></li><li><a class=3D"nav-link" href=3D"https://node-security.com/po=
sts/openssl-creating-a-host-certificate/#generating-a-certificate-signing-r=
equest-csr">Generating a Certificate Signing Request (CSR)</a><ul class=3D"=
nav navbar-nav"><li><a class=3D"nav-link" href=3D"https://node-security.com=
/posts/openssl-creating-a-host-certificate/#csr-configuration-file">CSR Con=
figuration File</a></li><li><a class=3D"nav-link" href=3D"https://node-secu=
rity.com/posts/openssl-creating-a-host-certificate/#creating-the-csr">Creat=
ing the CSR</a></li></ul></li><li><a class=3D"nav-link" href=3D"https://nod=
e-security.com/posts/openssl-creating-a-host-certificate/#generating-a-cert=
ificate">Generating a Certificate</a><ul class=3D"nav navbar-nav"><li><a cl=
ass=3D"nav-link" href=3D"https://node-security.com/posts/openssl-creating-a=
-host-certificate/#configuration-file">Configuration File</a></li><li><a cl=
ass=3D"nav-link" href=3D"https://node-security.com/posts/openssl-creating-a=
-host-certificate/#signing-the-csr">Signing the CSR</a></li></ul></li><li><=
a class=3D"nav-link" href=3D"https://node-security.com/posts/openssl-creati=
ng-a-host-certificate/#using-the-certificate">Using the Certificate</a></li=
></ul></nav></div></div></div><div class=3D"row"><div id=3D"tail-wrapper" c=
lass=3D"col-12 col-lg-11 col-xl-9 pl-3 pr-3 pr-xl-4 mt-5"><div id=3D"relate=
d-posts" class=3D"mb-2 mb-sm-4"><h3 class=3D"pt-2 mb-4 ml-1" data-toc-skip=
=3D"">Further Reading</h3><div class=3D"card-deck mb-4"><div class=3D"card"=
> <a href=3D"https://node-security.com/posts/tls-server-signature-algorithm=
/"><div class=3D"card-body"> <em class=3D"small" data-ts=3D"1617867012" dat=
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n this post we=E2=80=99ll look at what the TLS Server Signature Algorithm i=
s for. This guide can get technical at times so it=E2=80=99s recommended th=
at you understand the follow terms as they are assumed knowle...</p></div><=
/div></a></div><div class=3D"card"> <a href=3D"https://node-security.com/po=
sts/openssl-creating-a-ca/"><div class=3D"card-body"> <em class=3D"small" d=
ata-ts=3D"1617787042" data-df=3D"ll"> Apr 7, 2021 </em><h3 class=3D"pt-0 mt=
-1 mb-3" data-toc-skip=3D"">OpenSSL Creating a Certificate Authority (CA)</=
h3><div class=3D"text-muted small"><p> In this post we=E2=80=99ll look at h=
ow to create our own Certificate Authority (CA) using OpenSSL. Generating a=
Private Key List OpenSSL Support Elliptic Curves Elliptic Curve Private ..=
.</p></div></div></a></div><div class=3D"card"> <a href=3D"https://node-sec=
urity.com/posts/openssl-testing-cipher-suite/"><div class=3D"card-body"> <e=
m class=3D"small" data-ts=3D"1617702400" data-df=3D"ll"> Apr 6, 2021 </em><=
h3 class=3D"pt-0 mt-1 mb-3" data-toc-skip=3D"">OpenSSL Testing a Cipher Sui=
te</h3><div class=3D"text-muted small"><p> In this post we=E2=80=99ll look =
at how to test whether a server supports a certain cipher suite when using =
TLS. Testing Ciphers for TLSv1.2 &amp; Below Testing Other TLS Versions=
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"submit"]:not(:disabled), button:not(:disabled) { cursor: pointer; }
input[type=3D"checkbox"], input[type=3D"radio"] { box-sizing: border-box; p=
adding: 0px; }
textarea { overflow: auto; resize: vertical; }
fieldset { min-width: 0px; padding: 0px; margin: 0px; border: 0px; }
legend { display: block; width: 100%; max-width: 100%; padding: 0px; margin=
-bottom: 0.5rem; font-size: 1.5rem; line-height: inherit; color: inherit; w=
hite-space: normal; }
progress { vertical-align: baseline; }
[type=3D"number"]::-webkit-inner-spin-button, [type=3D"number"]::-webkit-ou=
ter-spin-button { height: auto; }
[type=3D"search"] { outline-offset: -2px; appearance: none; }
[type=3D"search"]::-webkit-search-decoration { appearance: none; }
::-webkit-file-upload-button { font: inherit; appearance: button; }
output { display: inline-block; }
summary { display: list-item; cursor: pointer; }
template { display: none; }
[hidden] { display: none !important; }
.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 { margin-bottom: 0.5re=
m; font-weight: 500; line-height: 1.2; }
.h1, h1 { font-size: 2.5rem; }
.h2, h2 { font-size: 2rem; }
.h3, h3 { font-size: 1.75rem; }
.h4, h4 { font-size: 1.5rem; }
.h5, h5 { font-size: 1.25rem; }
.h6, h6 { font-size: 1rem; }
.lead { font-size: 1.25rem; font-weight: 300; }
.display-1 { font-size: 6rem; font-weight: 300; line-height: 1.2; }
.display-2 { font-size: 5.5rem; font-weight: 300; line-height: 1.2; }
.display-3 { font-size: 4.5rem; font-weight: 300; line-height: 1.2; }
.display-4 { font-size: 3.5rem; font-weight: 300; line-height: 1.2; }
hr { margin-top: 1rem; margin-bottom: 1rem; border-width: 1px 0px 0px; bord=
er-right-style: initial; border-bottom-style: initial; border-left-style: i=
nitial; border-right-color: initial; border-bottom-color: initial; border-l=
eft-color: initial; border-image: initial; border-top-style: solid; border-=
top-color: rgba(0, 0, 0, 0.1); }
.small, small { font-size: 0.875em; font-weight: 400; }
.mark, mark { padding: 0.2em; background-color: rgb(252, 248, 227); }
.list-unstyled { padding-left: 0px; list-style: none; }
.list-inline { padding-left: 0px; list-style: none; }
.list-inline-item { display: inline-block; }
.list-inline-item:not(:last-child) { margin-right: 0.5rem; }
.initialism { font-size: 90%; text-transform: uppercase; }
.blockquote { margin-bottom: 1rem; font-size: 1.25rem; }
.blockquote-footer { display: block; font-size: 0.875em; color: rgb(108, 11=
7, 125); }
.blockquote-footer::before { content: "=E2=80=94=C2=A0"; }
.img-fluid { max-width: 100%; height: auto; }
.img-thumbnail { padding: 0.25rem; background-color: rgb(255, 255, 255); bo=
rder: 1px solid rgb(222, 226, 230); border-radius: 0.25rem; max-width: 100%=
; height: auto; }
.figure { display: inline-block; }
.figure-img { margin-bottom: 0.5rem; line-height: 1; }
.figure-caption { font-size: 90%; color: rgb(108, 117, 125); }
code { font-size: 87.5%; color: rgb(232, 62, 140); overflow-wrap: break-wor=
d; }
a > code { color: inherit; }
kbd { padding: 0.2rem 0.4rem; font-size: 87.5%; color: rgb(255, 255, 255); =
background-color: rgb(33, 37, 41); border-radius: 0.2rem; }
kbd kbd { padding: 0px; font-size: 100%; font-weight: 700; }
pre { display: block; font-size: 87.5%; color: rgb(33, 37, 41); }
pre code { font-size: inherit; color: inherit; word-break: normal; }
.pre-scrollable { max-height: 340px; overflow-y: scroll; }
.container, .container-fluid, .container-lg, .container-md, .container-sm, =
.container-xl { width: 100%; padding-right: 15px; padding-left: 15px; margi=
n-right: auto; margin-left: auto; }
@media (min-width: 576px) {
.container, .container-sm { max-width: 540px; }
}
@media (min-width: 768px) {
.container, .container-md, .container-sm { max-width: 720px; }
}
@media (min-width: 992px) {
.container, .container-lg, .container-md, .container-sm { max-width: 960p=
x; }
}
@media (min-width: 1200px) {
.container, .container-lg, .container-md, .container-sm, .container-xl { =
max-width: 1140px; }
}
.row { display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -1=
5px; }
.no-gutters { margin-right: 0px; margin-left: 0px; }
.no-gutters > .col, .no-gutters > [class*=3D"col-"] { padding-right: 0px; p=
adding-left: 0px; }
.col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .c=
ol-6, .col-7, .col-8, .col-9, .col-auto, .col-lg, .col-lg-1, .col-lg-10, .c=
ol-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6=
, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-auto, .col-md, .col-md-1, .col-m=
d-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .=
col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-auto, .col-sm, .col-sm-1=
, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col=
-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, .col-xl, .=
col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3, .col-xl=
-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto { p=
osition: relative; width: 100%; padding-right: 15px; padding-left: 15px; }
.col { flex-basis: 0px; flex-grow: 1; max-width: 100%; }
.row-cols-1 > * { flex: 0 0 100%; max-width: 100%; }
.row-cols-2 > * { flex: 0 0 50%; max-width: 50%; }
.row-cols-3 > * { flex: 0 0 33.3333%; max-width: 33.3333%; }
.row-cols-4 > * { flex: 0 0 25%; max-width: 25%; }
.row-cols-5 > * { flex: 0 0 20%; max-width: 20%; }
.row-cols-6 > * { flex: 0 0 16.6667%; max-width: 16.6667%; }
.col-auto { flex: 0 0 auto; width: auto; max-width: 100%; }
.col-1 { flex: 0 0 8.33333%; max-width: 8.33333%; }
.col-2 { flex: 0 0 16.6667%; max-width: 16.6667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.3333%; max-width: 33.3333%; }