#knopfcontainer{
width: auto;
height: 20%;
margin: auto;
display: flex;
justify-content: center;
align-items: center;
}

#knopf1{
width: auto;
height: auto;
}

#knopf2{
width: auto;
height: auto;
}

#knopf3{
width: auto;
height: auto;
}


#button1{
border: line;
color: white;
font-family: Arial;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 32px;
cursor: pointer;
background-color: #a80011;
border-radius: 8px;
border-color: white;
}

#button2{
border: line;
color: white;
font-family: Arial;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 32px;
cursor: pointer;
background-color: #a80011;
border-radius: 8px;
border-color: white;
}

#button3{
border: line;
font-family: Arial;
color: white;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 32px;
cursor: pointer;
background-color: #a80011;
border-radius: 8px;
border-color: white;
}

#vid{
width: auto;
height: 40%;
margin: auto;
display: flex;
justify-content: center;
align-items: center;
}

body {
background-image: url('Screenshot_1.png');
background-repeat: no-repeat;
background-size: 100% 100%;
}