innerStyle.css

@import url('https://fonts.googleapis.com/css?family=Poppins&display=swap');

* {
    outline: none !important;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif !important;
}

.header {
    position: relative;
    background: url(imagenes/imgbanner5.jpg);
    height: 40vh;
    background-size: cover;
    background-position: center;
}

.menu {
    position: relative;
    height: 10vh;
    background-color: darkolivegreen;
}

.contentBox {
    position: relative;
    display: flex;
    justify-content: center;
    text-align: center;
    align-items: center;
    z-index: 10;
}

.contentBox h2 {
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    font-size: 3rem;
}

.statistics {
    position: relative;
    min-height: 30vh;
}

footer {
    padding: 50px 0 0;
    height: 20vh;
}

.sci {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sci li {
    list-style: none;
    margin: 0 20px;
}

.sci li a {
    color: darkolivegreen;
    font-size: 2em;
    transition: 0.5s;
    cursor: pointer;
}

.sci li a:hover {
    color: darkslategrey;
}

.cright {
    text-align: center;
    color: grey;
    margin-top: 20px;
}