.caixa{

  width: 400px;
  display: inline-block;
  margin: 15px;
  padding: 10px;
background: white;
  transition: transform ease-in-out .5s, box-shadow ease-in-out .5s;
  border-radius: 5px;
  border: 1px solid black;
}
.caixa:hover,.caixa:focus{
  transform: scale(1.1);
box-shadow: 0px 0px 10px;
z-index: 99999999;
}
.Content{
  min-height: 55vh;
  padding-top: 5vh;
  padding-bottom: 13vh;
  text-align:center;
}
.caixa a{
  text-decoration: none;
  color: black;
}
.caixa a:hover{
  color: black;
}
.caixa button{
  padding: 15px 30px;
  border: 1px solid rgb(224, 190, 0);
  border-radius:5px;
  background: transparent;
  font-size: 1.3em;
  text-transform: capitalize;
  font-weight: 600;
  transition: all ease-in-out .3s;
  color: rgb(224, 190, 0);
}
.caixa button:hover{
  color:white;
  border: 1px solid rgb(224, 190, 0);
  background: rgb(224, 190, 0);
  box-shadow: 0 0 15px 0px rgb(224, 190, 0);

}


.op:nth-child(3){
 background: white;
 color: black !important;
}
.op:nth-child(3):hover{
 background: white;
 color: black !important;
}
@media (max-width:400px) {
  .caixa{
    width: 300px;
  }
}