.fa:hover {
    opacity: 0.7;
}

.b1
{
  background-color:black;
  border-radius: 10px;
  padding-left: 15px;
  padding-right: 15px;
  padding-top: 10px;
  padding-bottom: 10px;
  color:white;
}
.b1:hover
{
  color:grey;
}
body
{
  background-color: #CCD1D1 ;
}
.margin
{
  width: 420px;
}
.card1 {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  max-width: 300px;
  margin: auto;
  text-align: center;
  font-family: arial;
}

.title {
  color: grey;
  font-size: 18px;
}

.b2 {
  border: none;
  outline: 0;
  display: inline-block;
  padding: 8px;
  color: white;
  background-color: #000;
  text-align: center;
  cursor: pointer;
  width: 100%;
  font-size: 18px;
}
.name
{
  text-align: center;
}

.a1 {
  text-decoration: none;
  font-size: 22px;
  color: black;
}