@font-face {
            font-family: 'snippet';
            src: url('Snippet.ttf') format('truetype');
}
.container {
  width: 98%;
  display: grid;
  grid-template-columns: auto auto auto auto auto;
  grid-template-rows: auto auto auto auto;
  font-family: snippet, serif;
  grid-gap: 10px;
  padding: 5px;
}
.container > div {
  text-align: center;
  padding: 20px 0;
}
.ueberschrift {
grid-row: 1;
grid-column: 3;
border: 2px solid black;
border-radius: 25px;
text-shadow: 10px 10px 10px #0C0;
}
.mitte { 
grid-row: 2;
grid-column: 3;
border: 2px solid black;
border-radius: 25px;
display: grid;
  justify-content: space-around;
}



button {
    border: 2px solid black;
    border-radius: 7px;
    margin-left: 30%;
    margin-right: 30%;
    padding-left: 0.25em;
    padding-right: 0.25em;
    font-family: snippet, serif;
    background: #66C;
    color: white;
    }
button:hover {
    background-color: #F90;
    color: black;
    cursor: crosshair;
    }
select {
    font-family: snippet, serif;
    text-align: center;
}
body {
    font-family: snippet, serif;
    font-weight: bold;
    }


@media screen and (min-width: 22em) {
    /* mobile */
    .ueberschrift {
    background-color: lightyellow;
    color: red;
    font-size:2.25em;
    }
    .mitte {
    background-color: lightgreen;
    font-size:1em;
    }
    button {
        margin-top:0.25em;.
        font-size:1em;
    }
}

@media screen and (min-width: 45em) {
    /* desktop */
    .ueberschrift {
	background-color: lightgreen;
	color: #900;
	font-size: 3.5em;
    }
    .mitte {
	background-color: lightyellow;
	font-size: 1.5em;
    }
    button {
	margin-top: 0.25em;
	font-size:1.25em;
    }
    select {
	margin-top: 0.25em;
	font-size:1em;
    }

}