*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

header, footer{
    height: 100vh;;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Montserrat', sans-serif ;
}
br{
    display: block;
}
header h1{
    font-size: 60px;
    font-weight:10;
}
footer h1{
    display: block;
    font-weight:10;
}

.animation{
    height: 100vh;
    background-image: linear-gradient(to top, #fbc2eb 0%, #a6c1ee 100%);
    position: relative;
    overflow: hidden;
}
.paper-plane{
    position:absolute;
    height: 100px;
    top: 50%;
    left: 0;
}