@charset "UTF-8";
*{
    margin:0; padding: 0;
}

header{
    width: 100%;
    padding: 15px 0;
    margin: 0 auto;
    text-align: center;
}
header .headline{
    font-size: 50px;
}
.nav-list{
    text-align: center;
    padding: 10px 0;
    margin: 0 auto;
}
.nav-list-item{
    background: mediumseagreen;
    list-style: none;
    display: inline-block;
    margin:0 20px;
}

body{
    background-image: url(clouds.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}

div{
    background: #7acbe1;
    padding: 40px;
    border-radius: 10px;
    margin-left: 125px;
    margin-right: 125px;
    
}

h1{
    color: #fff;
}

h2{
    font-size: 28px;
}

p {
    font-size: 20px;
}

.sub-like-list li{
    font-size: 20px;
}

.class1{
    display: block;
    margin: auto;
}