* {
  margin: 0px;
  padding: 0px;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin-top: 0px;
}

body,
html {
  height: 100%;
}

a:hover,
a:focus {
  outline: none;
  text-decoration: none;
}

.body {
  font-size: 14px;
}

img {
  max-width: 100%;
  padding-top: 11px;
}

.wrapper {
  position: relative;
  height: 100%;
}

.left-side {
  position: fixed;
  left: 0px;
  top: 0px;
  width: 300px;
  height: 100%;
  background-color: #f8f8f8;
  overflow: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

.left-side::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.logo {
  background-color: #f1f1f1;
  text-align: center;
}

.logo img {
  width: auto;
  max-width: 65%;
  height: auto;
  margin: 20px auto;
}

.left-content {
  text-align: center;
}

.left-content ul li {
  border-bottom-color: #ccc;
  border-bottom-style: solid;
  border-bottom-width: 1px;
  display: block;
  height: 50px;
}

.left-content ul li.active {
  background-color: #222;
}

.left-content ul li.active a {
  color: #f8f8f8;
}

.left-content ul li a {
  color: #222;
  line-height: 50px;
  padding-right: 30px;
  display: block;
  text-decoration: none;
  text-transform: uppercase;
}

.copyright {
  background-color: #222;
  border-top: 1px solid #999;
  /* bottom: 0; */
  color: #ffffff;
  left: 0;
  padding: 20px;
  position: absolute;
  text-align: center;
  width: 100%;
}

.copyright p {
  margin-bottom: 0px;
}

.copyright p a {
  color: #fff;
  font-weight: 700;
  transition: all 0.2s;
}

.copyright p a:hover {
  color: #ff6d3c;
}

.right-side {
  padding-left: 300px;
}

.right-content {
  padding: 50px;
}

.content {
  display: none;
}

.content.active {
  display: block;
}

pre {
  background: url(../img/pre_bg.png);
  line-height: 24px;
  text-align: left;
  padding: 6px;
  margin-top: 9px;
  font-size: 16px;
  margin-bottom: 9px;
  background: #000;
  color: #fff;
}

.content a {
  color: #ff792e;
}

.content h1 {
  font-weight: 700;
  padding-bottom: 22px;
  margin-bottom: 6px;
  border-bottom: 1px solid #ddd;
}

#one > h1 span {
  color: #ff792e;
}

.content#source > ul li span {
  font-weight: 700;
  display: block;
}

.content#source > ul li > ul {
  padding-left: 25px;
}

.satisfication-area.color-bg::after {
  background: red none repeat scroll 0 0 !important;
}

#two img {
  width: 357px;
}

.php-structure img {
  width: 100% !important;
}

.js-details {
  margin-top: 38px !important;
}