* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 100%;
    color: #221B21;
    margin: 0;
}

header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: white;
    background-image: url('fondo_celu.png');
    background-size: cover;
    padding: 2em;
    text-align: center;
}

footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: auto;
}

h1 {
    font-family: "Great Vibes", cursive;
}

body>div {
    margin: 2em;
    padding: 1em;
    border: white 5px solid;
    border-radius: 5px;
    background-color: white;
}

text {
    pointer-events: none;
}

.row {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-content: space-evenly;
}

.column {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bold {
    font-weight: bold;
}

.videos {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    flex-wrap: wrap;
    gap: 20px;
}

.no-margin {
    margin: 0;
}

#title {
    font-size: 3em;
    -webkit-filter: drop-shadow(rgba(0, 0, 0, 0.35) 0px 5px 15px);
    filter: drop-shadow(rgba(0, 0, 0, 0.35) 0px 5px 15px);
}

/* For mobile phones: */
[class*="col-"] {
    width: 100%;
  }
  
@media only screen and (min-width: 768px) {
    /* For desktop: */
    .col-1 {width: 8.33%;}
    .col-2 {width: 16.66%;}
    .col-3 {width: 25%;}
    .col-4 {width: 33.33%;}
    .col-5 {width: 41.66%;}
    .col-6 {width: 50%;}
    .col-7 {width: 58.33%;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {width: 100%;}
    #title {
        font-size: 7em;
    }
    header {
        background-image: url('fondo.png');
    }
  }