*{
  box-sizing: border-box;
}
html{
  width: 100%;
  height:100%;
  margin: 0;
  padding: 0;
}
body{
  width: 100%;
  height:100%;
  font-family: 'Open Sans','Helvetica Neue',Helvetica, Arial, sans-serif;
  font-size: 100%;
  line-height: 1.45;
  color: #141414;
  margin: 0;
}

a{
  text-decoration: none;

  &:hover{
    text-decoration: none;
  }
}

img{
  max-width: 100%;
}

.btn{
  display: inline-block;
  margin: 1em 0;
  color: white;
  font-weight: 500;
  font-size: 1.3em;
  background: red;
  letter-spacing: .02em;
  border: none;
  border-radius: 5px;
  padding: .8em 1em .9em;
  text-shadow: 0 1px rgba(black,.3);
  box-shadow: 0 0 2px rgba(black,.2);
}


.btn:hover{
  background: blue;
  color: #fff;
}

.container{
  margin: 0 auto;
  width: 90%;
  max-width: 900px;
}


header{
  color: white;
  background: #fefefe;
  padding: 10em 0;
  text-align: center;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

h1 {
    font-size: 3em;
    margin: 0 0 1em;
}
h2 {
    font-weight: 300;
    font-size: 1.5em;
    margin: 0 0 1em;
    color: #322783;
}

section {
  background: #fff;
  color: grey;
  padding: 3.5em 0;
  border-top: 5px solid #8C8C8C;
  overflow: hidden;
}

h3 {
  text-align: center;
  font-size: 2em;
  font-weight: 300;
  margin: 0 0 1em;
}

.left {
  width: 40%;
  float: left;
}
.right {
  width: 60%;
  float: left;
}

.right h3 {
  color: #454141;
  text-shadow: 2px 0 5px rgb(231, 231, 231);
  padding-top: 2em;
  font-size: 2em;
}
.right p {
  text-align: center;
}

.bg-image {
  text-align: center;
  position: relative;
  z-index: 1;
  overflow: hidden;
  color: #454141;
  text-shadow: 2px 0 5px rgb(231, 231, 231);
}

.bg-image:before{
  content: '';
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: #fefefe url('frog_bkg.png') no-repeat;
  background-attachment: fixed;
  filter: blur(5px);
  opacity: .8;
}

span {
  font-weight: bold;
}
.program {
  width: 80%;
  margin: 0 auto;
  border-top: none;
  color: #444;
  padding: 2em 0;
}

.bases h3 a {
  color: #454141;
  text-shadow: 2px 0 5px rgb(231, 231, 231);
  padding-top: 2em;
}

@media (max-width: 1500px) {
  .bg-image {
    text-align: right;
  }
}

@media (max-width: 1024px) {
  .bg-image:before {
    background: #fefefe url('frog_bkg_m.png') no-repeat;
  }
  header {
    padding: 8em 0;
  }
  .right h3 {
    padding-top: 1.5em;
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .bg-image:before {
    background: #fefefe url('frog_bkg_s.png') no-repeat;
  }
  header {
    padding: 4em 0;
  }
  h1 {
    font-size: 2em;
  }
  h2 {
    font-size: 1em;
  }
  .right, .left {
    width: 100%;
  }
  .right h3 {
    padding-top: 0;
  }
}
@media (max-width: 480px) {
  .bg-image:before {
    background: #fefefe url('frog_bkg_xs.png') no-repeat;
  }
  header {
    padding: 1em 0 0 0;
  }
}