body {background: url("background.jpg");
background-repeat: no-repeat;
display: flex;
justify-content: center;
align-items: center;
}


p {color: white;
  font-size: 3em;
  font-style: normal;
  font-weight: bold;
  font-stretch: expanded;


}

fieldset{background-color: black;
  opacity: 0.6;
  border-radius: 5em;
  text-align: center;
  font-family: sans-serif;
  border-style: double;
  border-width: 1em;



}

label {font-size: 1.5em;
  color: white;
}

div {margin-bottom: 2em;}

input {border-radius: 3em;
  border-style: solid;
width: 20em;
height: 2em;
font-size: 1.3em;
text-align: inherit;
border-width: 0.5em;
background-color: white;

}
input:hover {border-style: double;

border-color: inherit;

}

button {
  border-radius: 5em;
  width: 7em;
  height: 1.5em;
  border-style: solid;;
  font-size: 1.3em;
  background-color: white;
}
#b1:active {
  background-color: grey;
}

#b1:hover {
  border-style: double;
}