img{
    max-width:100%;
    height:auto;
}

body{
    font-family: 'Open Sans';
    font-size:16px;
    margin:0;
    padding:0;
}

header{
    text-align: center;
    box-shadow: 0 0px 10px rgba(0,0,0,0.2);
    padding:25px 15px;
}


.logo img{
    width:150px;
}

main{
    margin:30px auto;
    max-width: 1200px;
    text-align: center;
}