* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Open Sans', sans-serif;
    scroll-behavior: smooth;
}
section{
    height: 100vh;
    position: relative;
}

header{
    width: 100%;
    height: 8vh;
    background-color: black;
    display: flex;
    align-items: center;
    position: relative;
        img{
            height: 100px;
            width: 100px;
        }
       
        a{
            color: white;
            margin-left: 2%;
        }
        span{
           cursor: pointer;
        }
        div{
            position: absolute;
            left: 50%;
            transform: translate(-50%);
            h1 {
                color: white;
            }   
        }
}

#txt {
    padding: 5% 10% 0% 10%;
    text-align: justify;
    p {
        font-size: 20px;
        line-height: 60px;
    }
    h2 {
        margin-bottom: 4%;
    }
}

@media (max-width: 470px){
    header > div {
        h1 {
            font-size: 17px;
        }
    }
}