main.css

/**
* -----------------------------------------
* REFERENCE COLORS:
* (in order from lightest to darkest)
*
* #e7eae8: Extremely light gray, used for alternating color boxes such as on mailinglists.html
* #d7dad8: Medium gray, used in Dropotron
* #666: Dark gray, official PostgreSQL gray color and equivalent to RGB(102,102,102)
* #688297: Grayish blue, used in Dropotron
* #336791: Medium blue, official PostgreSQL blue color
* #264d6d: Dark blue
*
* -----------------------------------------
* All padding: 0 0 0 0; and margin: 0 0 0 0; definitions are top, right, bottom, left specifications, respectively.
*/

/** CUSTOM FONTS */
@import url('https://fonts.googleapis.com/css?family=Open+Sans');
@import url('https://fonts.googleapis.com/css?family=Maven+Pro');

/** GLOBAL CONFIGURATION */
body {
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    color: #515151;
    font-size: 11.5pt;
}

p {
  margin-bottom: 0.5rem;
}

dl, ol, ul {
  margin-bottom: 0.5rem;
}

.table td, .table th {
  padding: 0.5rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Maven Pro', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    color: #515151;
    /*margin: 0 0 0.5em 0;*/
}

h2 {
    font-size: 1.6em;
    margin: 1em 0;
}

h3 {
    font-size: 1.4em;
    font-weight: initial;
}

#pgContentWrap h2:after, #pgSideNav h2:after {
    background-color: #e7eae8;
    content: '\a0';
    flex-grow: 1;
    height: 2px;
    position: relative;
    margin: .5em 0 .5em .75em;
}

#pgContentWrap h2, #pgSideNav h2 {
    display: flex;
    flex-direction: row;
}

h2.centered-lines {
    display: flex;
    flex-direction: row;
    justify-content: center;
    text-align: center;
}

h2.centered-lines:after, h2.centered-lines:before {
    background-color: #e7eae8;
    content: '\a0';
    flex-grow: 1;
    height: 2px;
    position: relative;
    margin: 0.5em 0;
}

h2.centered-lines:after {
    margin-left: 0.75em;
}

h2.centered-lines:before {
    margin-right: 0.75em;
}

h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
	  text-decoration: none;
	  color: inherit;
}

a, .news a {
	  color: #336791;
    font-weight: 600;
	  text-decoration: none;
    -moz-transition: color .2s ease-in-out;
    -webkit-transition: color .2s ease-in-out;
    -ms-transition: color .2s ease-in-out;
    transition: color .2s ease-in-out;
}

a:hover, a:active {
    color: #193145;
	  text-decoration: none;
}

b, strong {
	  font-weight: 700;
  	color: #383838;
}

i, em {
	  font-style: italic;
}

sub {
	  position: relative;
	  top: 0.5em;
	  font-size: 0.8em;
}

sup {
  	position: relative;
  	top: -0.5em;
  	font-size: 0.8em;
}

hr {
  	border: 0;
	  border-top: solid 2px #E7EAE8;
	  margin: 0 0 3em 0;
}

.image {
  width: 100%;
  margin: 1em 0 2em 0;
}

/**
p, ul, ol, dl, table {
	  margin-bottom: 3em;
}*/

/** Global styles */

.pg-bg-blue {
    background-color: #336791;
}

.pg-bg-light-blue {
    background-color: #008bb9;
}

.pg-bg-purple {
    background-color: #e6E6fa;
}

.pg-bg-gray {
    background-color: #e7eae8;
}

.pg-border-color-blue {
    border-color: #336791;
}

.pg-text-blue {
    color: #336791;
}

.pg-text-light-blue {
    color: #008bb9;
}

.pgFrontFeature {
    background: #F5F5F5 url(/media/img/feature/feature_elephant.png) right bottom no-repeat;
    /* background: #F5F5F5 url(/media/img/feature/feature_gears.png) right bottom no-repeat; */
}

.pgFrontContainer {
    padding: 1em 2em;
}

/* #BLOCKQUOTE */

blockquote {
	  border-left: solid 5px #E7EAE8;
	  padding: 1em 4em 3em .5em;
	  font-style: italic;
}

.item blockquote {
	  border-left: none;
	  margin: 0;
}

.item blockquote img {
  	margin-bottom: 10px;
}

.item blockquote p:before {
  	content: "\f10d";
	  font-family: 'Fontawesome';
	  float: left;
  	margin-right: 10px;
}

/* # CAROUSEL */

.col-center {
	margin: 0 auto;
	float: none !important;
}
.carousel {
	margin: 0 auto 4rem auto;
	padding: 0 3rem;
}
.carousel .item {
  text-align: center;
  overflow: hidden;
  min-height: 12rem;
}
.carousel .item .img-box {
	width: 135px;
	height: 135px;
	margin: 0 auto;
	padding: 5px;
	border: 1px solid #ddd;
	border-radius: 50%;
}
.carousel .img-box img {
	width: 100%;
	height: 100%;
	display: block;
	border-radius: 50%;
}
.carousel .testimonial {
    margin-top: 4rem;
    padding: 0 1rem;
}
.carousel .overview {
	font-style: italic;
  color: #999;
}
.carousel .overview b {
	text-transform: uppercase;
	color: #336791;
}
.carousel .carousel-control {
	width: 40px;
    height: 40px;
    margin-top: -20px;
    top: 50%;
	background: none;
}
.carousel-control i {
  font-size: 68px;
  line-height: 42px;
  position: absolute;
  display: inline-block;
  color: rgba(0, 0, 0, 0.8);
  text-shadow: 0 3px 3px #e6e6e6, 0 0 0 #000;
}
.carousel .carousel-indicators {
	bottom: -40px;
}
.carousel-indicators li, .carousel-indicators li.active {
	width: 10px;
	height: 10px;
	margin: 1px 3px;
	border-radius: 50%;
}
.carousel-indicators li {
	background: #999;
	border-color: transparent;
	box-shadow: inset 0 2px 1px rgba(0,0,0,0.2);
}
.carousel-indicators li.active {
	background: #555;
	box-shadow: inset 0 2px 1px rgba(0,0,0,0.2);
}

/* #FEATURED SECTIONS */

.community {
  width: 1em !important;
  margin: 0 5px 0 0 !important;
  display: inline-block;
}

.feature {
  text-align: center;
  padding: 2em;
}

.feature ul, ul.feature {
  padding: 0;
}

.feature li {
  list-style-type: none;
  padding-left: 0.3em;
  text-align: left;
}

.feature i {
  font-size: 2.5em;
  margin: 20px 0;
  color: #336791;
}

.feature img {
  width: 2.5em;
  margin: 20px 0;
}

.feature p {
  text-align: left;
}

.feature-grid {
    background-color: #336791;
    text-align: center;
    padding: 3em 0;
    border: solid 1px #fff;
}

.feature-grid h3 {
    color: #fff;
}

.feature button.btn.btn-center.btn-primary {
    position: relative;
    bottom: 0;
    margin: 0.25rem auto;
}

.text {
  margin-bottom: 2.5em;
}

li.non-badged {
  padding-left: 2em;
}

/* #LIST */

#footer ul {
  	cursor: default;
    padding: 0;
}

a.icon {
    text-decoration: none !important;
}

footer img {
    height: 2rem;
    margin-bottom: 1rem;
}

#footer ul li {
    list-style-type: none;
    display: inline-block;
    margin: 0 .2em;
    font-size: 2em;
}

#footer li:hover a.fa-twitter {
  	color: #2DAAE4;
}

#footer a.fa-twitter {
    color: #000;
}

#footer li:hover a.fa-github {
	  color: #000;
}

#footer li:hover a.fa-google-plus-g {
	  color: #DA2713;
}

ul.errorlist {
    color: #bd4147;
    font-weight: 600;
    list-style-type: none;
    padding: 0;
}

ul.meta {
	  font-size: 0.85em;
    padding-left: 0;
}

ul.meta li {
	  display: inline-block;
    margin-right: 1em;
}

ul.meta li i {
    margin-right: 4px;
}

ul.divided > li {
	  border-top: solid 2px #e7eae8;
	  padding-top: 1.35em;
	  margin-top: 1.35em;
    list-style: none;
}

ul.divided > li:first-child {
	  border-top: 0;
	  padding-top: 0;
	  margin-top: 0;
}

.divided h3 {
  font-size: 1.2em;
}

ul.bold {
  font-weight: 600;
  list-style-type: none;
  padding-left: 0;
}

/* #ICONS */

.icon {
		position: relative;
		text-decoration: none;
}

.icon:before {
		-moz-osx-font-smoothing: grayscale;
		-webkit-font-smoothing: antialiased;
		font-family: FontAwesome;
		font-style: normal;
		font-weight: normal;
		text-transform: none !important;
}

.icon > .label {
		display: none;
}

/** BASE STYLES */

/** SHOUTOUT BOX */
.pg-shout-box {
    background-color: #336791;
    font-weight: 600;
    padding-bottom: 0.2rem;
    padding-top: 0.2rem;
}

.pg-shout-box a {
    color: white;
    text-decoration: underline;
}

.pg-shout-box a:hover {
    text-decoration: underline;
}

/* #JUMBOTRON */

.pg-jumbotron {
    background-image: linear-gradient( rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5) ), url("/media/img/misc/banner.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 1;
    margin: 0;
    text-align: center;
}

.pg-jumbotron-header {
  font-size: 2.5rem;
}

/* #CTA */

.cta {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 1;
  margin: 0;
}

.cta-text {
  padding: 4em;
  text-align: center;
  color: #fff;
  background-color: #336791;
}

.cta-text h2 {
  color: #fff;
}

.cta-1 {

}

.cta-2 {
  background-image: url("/media/img/misc/bugs.jpg");
}

.cta-3 {
  background-image: url("/media/img/misc/training.jpg");
}

/* #MARGIN */

.margin {
    margin: 0 auto 4em auto;
}

/* #FOOTER */

#footer {
    text-align: center;
    padding: 5em 0 2em 0;
}

#footer a {
		color: inherit;
}

/* #LIST DESKTOP */

ul.actions {
		text-align: center;
		margin: 2em 0 0 0;
}

/* #SIDEBAR DESKTOP */

.sidebar {
		padding-top: 6em;
}

.col-lg-7 {
    padding-top: 4em;
}

.navbar .logo {
    height: 2rem;
    margin-left: 0;
    margin-bottom: 0;
}

.logo {
    height: 2rem;
    margin-left: 5px;
    margin-bottom: 5px;
}

.navbar {
  box-shadow: 0px 3px 15px rgba(0,0,0,0.2);
  transition: all 0.3s;
}

/* #SIDEBAR UL STYLING */

#pgSideNav {
    padding: 1em;
}

#pgSideNav ul {
    list-style-type: circle;
    padding-left: 1.3em;
}

/* #PGCONTENTWRAP */

#pgContentWrap {
  padding: 1em 2em;
}

#pgContentWrap h3 {
  margin: 1em 0;
}

#pgContentWrap .fa, #pgContentWrap .far, #pgContentWrap .fas, #pgContentWrap .fab {
  color: #336791;
  margin: 0 5px;
}

i.fas.fa-search {
    color: #336791;
}

/* #CODE */
pre.code {
    padding: .2rem .4rem;
    font-size: 90%;
    color: #bd4147;
    background-color: #f8f9fa;
    border-radius: .25rem;
}

/* #STYLEDSELECT */

/**
* Used on mailinglists.html as part of the mailinglist subscribe functionality.
*/

.styledSelect, .styledInput {
  	width: 100%;
	  height: 34px;
	  overflow: hidden;
	  background-color: #fff;
	  border: solid 2px #e7eae8;
}

.styledInput[name="search"] {
    width: 98%;
    height: 3.6em;
}

/* Buttons */

.btn {
  width: 14em;
  margin: 1em auto;
}

.btn-center {
  text-align: center;
  display: block;
}

.btn-primary {
  background-color: #336791;
  border-color: #336791;
  color: #fff;
}

.btn-primary:hover, .btn-primary:active, .btn-primary:focus, .btn-primary.active, .btn:active:focus, .btn.active:focus {
  background-color: #666;
  border-color: #666;
  cursor: pointer;
}

.form-row .btn-primary {
  margin: 0.5em 0;
}

button.btn.btn-default {
    color: #333;
    background-color: #fff;
    border-color: #ccc;
    width: initial;
    margin: auto 0;
    height: 100%;
    cursor: pointer;
}

/* Input */

input#allsites {
    margin-top: 10px;
    margin-left: 0;
}

input.form-control {
    height: 2.5em;
    margin: auto 0;
}

input#q {
    font-size: 1em;
    font-family: 'Open Sans', sans-serif;
}

input {
    padding-left: 0.5em;
}

input[type=checkbox] {
    vertical-align: middle;
    margin-left: 5px;
}

.custom-select {
  margin: 2px;
}

/* For the thread viewer, keep the width inline with the parent element */
#thread_select.custom-select {
  width: auto;
}

th.formfieldnamecontainer {
    padding-right: 1em;
}

.pgGenericFormTable input, .pgGenericFormTable textarea {
    margin: 0.5em 0;
}

.form-check-input[type=radio] {
    margin-top: .4rem;
}

.form-check.search {
    padding-left: 0;
}

.form-check.search label.form-check-label {
    margin-left: 1rem;
    vertical-align: middle;
}

.text-center.fixed-height h3 {
    height: 3.5em;
}

/** This code is for pgarchives */

/**
 * general navigation padding just for the archives; removable after the
 * universal notifier is available
 */
 .archive {
     margin-top: 4rem;
 }

/** Thread Lists */
.thread-list {
    font-size: 0.8em;
}

.thread-list th, .thread-list td {
    padding: 0;
}

/** Messages */

h3.messages {
    text-transform: none;
    font-size: 1.2em;
}

.message-header {
    font-size: 0.7em;
    line-height: 1.2em;
    padding-bottom: 0.3em;
}

.message-header th, .message-header td {
    padding: 0;
 }

.message-header select {
    height: auto;
    padding: 0;
}

.message-content {
    display: inline-block;
    font-family: monospace, monospace;
    font-size: 0.7em;
    line-height: 1.2em;
    margin: 0 auto;
    white-space: pre-wrap;
}

.message-content p {
    margin-bottom: -1.2em;
}

.message-responses {
    font-size: 0.7em;
    line-height: 1.5em;
}

.message-attachments, .message-nav {
    font-size: 0.7em;
    line-height: 1.2em;
}

/* Message Subjects */
h1.subject {
    text-transform: none;
    font-size: 1.2em;
}

/** ALL RESPONSIVE QUERIES HERE */
/* Small devices (landscape phones, 576px and up)*/

@media (max-width: 1280px) {
    input#q {
      display: none;
    }
}

@media (max-width: 992px) {
    .archive {
        margin-top: 2rem;
    }

    .navbar {
      padding: 5px 10px;
    }

    .navbar-toggler-icon {
      width: 1rem;
      height: 1.5rem;
    }
}

@media (max-width: 768px) {

  .jumbotron.jumbotron-fluid.pg-jumbotron {
    padding: 4em;
  }

  .pg-jumbotron .btn, button.btn.btn-primary {
    margin: 5px auto;
  }

  .text {
    height: initial;
  }

  .cta-text {
    padding: 4em;
  }

  .cta {
    padding: 6em;
  }

  ul.divided, ul.menu, #footer ul {
    padding: 0;
    text-align: center;
  }

  ul.feature {
    padding: 0 0 1em 0 !important;
  }

  .feature-grid {
    padding: 0;
  }

  #pgSideNav {
    padding: 1em 0;
  }

  #pgSideNav ul {
    padding: 0;
    margin: 1em 0 0 1em;
  }

  #pgSideNav ul ul {
    margin: 0;
  }

  #pgContentWrap {
    padding: 0;
  }

  #pgContentWrap ul {
    padding-left: 1em;
  }

}

@media (min-width: 576px) {
    /** NAVBAR */
    .nav-item > a {
        font-size: 0.95rem;
        font-weight: 600;
    }
}
@media (max-width: 575px) {
    /** HOMEPAGE JUMBOTRON */
    .pg-jumbotron-header {
        font-size: 1.5rem;
    }
}