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

body {
    background-repeat: no-repeat center;
    background-attachment: fixed;
    background-size: cover;
    background-position: top;
    background-image: url(https://images.unsplash.com/photo-1531986362435-16b427eb9c26?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1100&q=80);
    /* background-image: url(https://images.unsplash.com/photo-1471970471555-19d4b113e9ed?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2080&q=80); */
    /* background-image: url(https://images.unsplash.com/photo-1523474438810-b04a2480633c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80); */
    width: 100%;
    height: 100%;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 0.02em;
    font-weight: 400;
}

.header {
    width: 100%;
    margin: 3rem auto;
}

.header-items {
    text-align: center;
}

.header-items h2 {
    color: #ff6347;
}

.header-items h4 {
    color: #ffffff;
    margin-top: 1rem;
}

.web-link {
    margin-left: 0.5rem;
}

.web-link a {
    color: #ff6347;
    text-decoration: none;
}

.text_footer {
    font-size: 0.8em;
}

@media screen and (max-width: 36rem) {
    .header-items h2 {
        font-size: 1.8em;
    }
    
    .header-items h4 {
        font-size: 1.2em;
    }
}