@import url('https://fonts.googleapis.com/css2?family=Average+Sans&family=Dancing+Script:wght@400..700&family=Lobster&display=swap');
html, body {
    background-image: url(./imagenes/telefesociales.jpg);
background-size: cover;
background-position: center;

}
main {
 height: 90vh;
}
#nav {
    top: 10px;
    height: 10vh;
}
.boton {
    font-size: 16px;
   font-weight: bold;
   background: #000000;
   color: #333333;
   border-radius: 10px;
   padding: 10px 15px;
   letter-spacing: 0px;
   transition: 1s;
}
.boton:hover {
    background: #ff0000;
    color: #333333;
}

.section {
    display: flex;
    flex-direction: grid;
    justify-content: space-around;
    align-items: center;
    height: 100%;
}
.imagenes {
    min-width: 200px;
    height: 200px;
    border-radius: 5px;
    transition: 1s;
}
.imagenes:hover {
    box-shadow: 5px 5px 10px gray;
}
.titulos {
    font-size: 30px;
    z-index: 100;
    color: white;
    font-family: "Average Sans", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-align: center;
}
@media only screen and (max-width:768px) {
    .section{
        flex-direction:column;
    }
}