ansition: background 0.5s;
  transition: background 0.5s;
}
.container .col2 input:focus {
  outline-width: 0;
  background: rgba(31, 134, 252, 0.15);
  -webkit-transition: background 0.5s;
  transition: background 0.5s;
}
.container .col2 label {
  padding-left: 8px;
  font-size: 15px;
  color: white;/*#444*/
}
.container .col2 .ccv {
  width: 40%;
}
.container .col2 .buy {
  width: 260px;
  height: 50px;
  position: relative;
  display: block;
  margin: 20px auto;
  border-radius: 10px;
  border: none;
  