header
{
    color:#fff;
    background-color:#304E5F;
    font-family:'Suez One', serif;
    font-size:40px;
    min-height:80px;
    border-bottom:4px solid #304E5F;
}
@keyframes anim1{
    from{
        top:-100vw;
    }
    to{
        top:0;
    }
}
body
{
    position:relative;
    animation-name:anim1;
    animation-duration:1.75s;
    color:#000;
    background-color:#ffffff;
    font-family: 'Nunito', sans-serif;
}