/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1000000; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  /* margin: 15% auto;  15% from the top and centered */
  margin: 10px auto; 
  padding: 20px;
  border: 1px solid #888;
  height:90%;
  width: 90%; /* Could be more or less, depending on screen size */
  border:0px solid red;
}

/* The Close Button */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}



.botonknowledge{
  border: 0px;
  color: white;
  text-align: center;
  font-size: 16px;
  text-decoration:none;
  display:inline-block;

}
.botonknowledge img{
   border: 0px;
   padding:0px;
   margin:0px;
   display:block;
   border-radius: 12px;
   height:70px;
}