View file default/css/demo.css

*, :after, :before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
body{
  font-family: 'Open Sans';
  background-color: #C5CAE9;
  background-image: url(../img/bg.jpg);
  background-repeat: no-repeat;
  background-position: center center;
  -webkit-background-size: cover;
  background-size: cover;
  background-attachment: fixed;
}
a{
  color: #3b7cd8;
  text-decoration: none;
}
a:hover{
  color: #599eff;
}
.header,
.main,
.footer{
  position: relative;
  z-index: 1;
}
.page{
  max-width: 1100px;
  margin: auto;
}
.header{
  position: relative;
  padding: 20px 30px 20px;
  background-color: #3b7cd8;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}
.header nav{
  display: inline-block;
  vertical-align: middle;
}
.header nav ul{
  margin: 0;
  padding: 0;
  list-style: none;
}
.header nav li{
  display: inline-block;
  vertical-align: middle;
  margin-right: 30px;
}
.header nav li a{
  display: block;
  padding: 10px 0;
  color: #fff;
  text-decoration: none;
  transition: all ease 0.25s;
}
.header nav li a:hover{
  color: #D1C4E9;
}
.logo{
  display: inline-block;
  vertical-align: middle;
  color: #fff;
  font-size: 24px;
  text-decoration: none;
  margin-right: 30px;
}
.main{
  background: #fff;
  padding: 30px 0 20px;
}
.main section{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}
.main article{
  width: 50%;
  padding: 0 30px;
  margin-bottom: 30px;
}
.footer{
  color: #fff;
  background-color: #305284;
  padding: 20px 30px;
}
.footer a{
  color: #fff;
}
@media(max-width: 560px){
  .main article{
    width: 100%;
  }
}