* {
    margin:0;
    padding:0;
    box-sizing: border-box;
    font-family: 'Fira Sans', sans-serif;
}

body{
    background-color: #EEE;

}

header {
    background-color: #FFF;
    box-shadow: 0px 3px 6px rgba(0,0,0,0.1);
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 142px;
    padding-right:142px ;
}

header nav h1{
    font-size:28px;
font-weight: 600;
}


header nav .tabs{
    list-style-type:  none ;
    display: flex;
    justify-content: flex-end;
}

header nav .tabs .tab{
    display: block;
}

header nav .tabs .tab a[data-switcher] {

display: block;
padding: 15px 30px;
text-decoration: none;
color: #FFF;
background-color: royalblue;
cursor: pointer;
}


header nav .tabs .tab:hover a[data-switcher] {
    background-color:  #f7a800;
}

header nav .tabs .tab.is-active a[data-switcher] {
    background-color: #f7a800; 
    font-weight: 700;
}

main {
    padding-right: 142px;
    padding-left: 142px;
}

.pages{
    margin-top: 100px;
    padding: 50px 30px;
    border-radius: 8px;
    background-color: #FFF;
    box-shadow: 0px 3px 6px rgba(0,0,0,0.1) ;
}

.pages .page {
    display: none;
}

.pages .page.is-active{
    display: block;
}