* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}


html {
    font-size: 16px;
   }
   
body {
    width: 100vw;
    height: 100svh;
    font-size: 1rem;
    user-select: none;
    overflow-x: hidden;
    color: #010101;
     
      
       
}
main {
    height: 100%;
    width: 100%;
    background-image: url('./uca2-happy.png');
    background-repeat: no-repeat;
    background-position: bottom left;
    background-size: 45%;
}

h1 {
    text-align: center;
    font-size: 2rem;
    padding: 4rem;
}
@media screen and (max-width: 780px) { 

    main {
        background-size: 80%;
    }
}