*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

main{
    width: 100%;
    height: 100vh;
    background-color: #F47C23;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    overflow: hidden;
    background-image: url(../images/fondo_ks.png);
    mix-blend-mode: multiply;
    background-size: 200%;
    background-position: center center;
}

main h1{
    color: #fff;
    margin-bottom: 2rem;
    text-shadow: 1px 5px 15px #ab520e;
}

.main_image{
    width: 100%;
    max-width: 400px;
}

footer{
    background-color: #ab520e;
    color: #fff;
    text-align: center;
    padding: 25px 0;
}

footer h3{
    font-weight: 400;
    font-size: 1rem;
}

/* Responsive  */

@media only screen and (max-width: 400px) {
    main{
        background-repeat: no-repeat;
    }
    main h1{
        margin-bottom: 1rem;
        text-shadow: none;
        margin-bottom: 4rem;
        color: #000;
    }
    .main_image{
        width: 100%;
        max-width: 300px;
    }
}