body {
    font-family: sans-serif, Helvetica;
    background:black ;
}

#wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
}

.header {
        text-align: center;

}
#main {
    width: 90%;
    
}
.info {
    color: dimgray;
    font-size: 2em;
}

a {
    background-color: #00B7FF;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 2em;
    border-radius: 5px;
}

a:hover {
    background-color: white;

    color: black;

}

@media screen and (min-width:1050px) {
/* Bei jedem größeren Monitor kommen neue Regeln hinzu */
   
    .info {
        font-size: 1.5em;
    }
    a {
        font-size: 1em;
    }
}