* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  color: #fff;
}

p {
  color: rgb(0,0,0);
  font-family: 'Open Sans', sans-serif;
  line-height: 26px;
  font-size: 17px;
}

header {
  padding: 80px 0;
  text-align: center;
  position: relative;
  background: #111 url("images/ban1.jpg") center center no-repeat;
  background-size: cover;
}

@media all and (-webkit-min-device-pixel-ratio: 1.5), all and (-o-min-device-pixel-ratio: 3 / 2), all and (min--moz-device-pixel-ratio: 1.5), all and (min-device-pixel-ratio: 1.5) {
  header {
    background: #111 url("images/ban1@2x.jpg") center center no-repeat;
    background-size: cover;
  }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  header {
    background: #111 url("images/ban1@2x.jpg") center center no-repeat;
    background-size: cover;
  }
}

header h2 {
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  margin-top: 40px;
  font-family: 'Open Sans', sans-serif;
}

header h2, header img {
  position: relative;
  z-index: 2;
}

header:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
}

ul.demo-list {
  padding: 0;
  margin: 0;
  overflow: hidden;
}

ul.demo-list li {
  display: block;
}

ul.demo-list li div.flex-content {
  display: flex;
  align-items: center;
}

ul.demo-list li div.flex-content.opposite {
  flex-direction: row-reverse;
}

ul.demo-list li div.flex-content > a {
  width: 50%;
  display: inline-block;
}

ul.demo-list li div.flex-content > a img {
  width: 100%;
  height: auto;
  margin-bottom: -5px;
}

div.content-demo {
  padding: 30px 80px;
}

div.content-demo h2 {
  font-size: 40px;
  font-weight: 400;
  margin-bottom: 20px;
  font-family: 'Open Sans', sans-serif;
}

div.content-demo span {
  color: #000000;
  font-size: 15px;
  font-family: 'Open Sans', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  display: inline-block;
  margin: 0 0 6px;
  letter-spacing: 1px;
}

div.content-demo h2 a {
  text-decoration: none;
  color: #000000!important;
}

div.content-demo p {
  display: block;
  margin-bottom: 30px;
}

div.content-demo > a {
  display: inline-block;
  text-decoration: none;
  color: #000;
  font-size: 13px;
  text-transform: uppercase;
  font-family: 'Open Sans', sans-serif;
  padding: 15px 40px;
  letter-spacing: 1px;
  background: #fff;
  font-weight: 700;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  border-radius: 25px;
  transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
}

div.content-demo > a:hover {
  color: #fff;
  background-color: #bbbbbb;
}

ul.demo-list li.image {
  background-color: #ffffff;
}

@media (max-width: 1000px) {
  ul.demo-list li div.flex-content {
    display: block;
  }
}

@media (max-width: 1000px) {
  ul.demo-list li div.flex-content > a {
    width: 100%;
  }
}

@media (max-width: 1000px) {
  div.content-demo {
    padding: 60px 30px;
    text-align: center;
  }
}