* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    background-image: url('../img/fondo_form.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .form-register {
    width: 400px;
    background: #d0d7a9;
    padding: 30px;
    margin: auto;
    margin-top: 100px;
    border-radius: 4px;
    font-family: 'calibri';
    color: rgb(0, 0, 0);
    box-shadow: 7px 13px 37px #000;
  }
  
  .form-register h4 {
    font-size: 22px;
    margin-bottom: 20px;
  }
  
  .controls {
    width: 100%;
    background: #c0bf9a;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 16px;
    border: 1px solid #cce6a5;
    font-family: 'calibri';
    font-size: 18px;
    color: rgb(0, 0, 0);
  }
  
  .form-register p {
    height: 40px;
    text-align: center;
    font-size: 18px;
    line-height: 40px;
  }
  
  .form-register a {
    color: rgb(0, 0, 0);
    text-decoration: none;
  }
  
  .form-register a:hover {
    color: white;
    text-decoration: underline;
  }
  
  .form-register .botons {
    width: 100%;
    background: #1f53c5;
    border: none;
    padding: 12px;
    color: white;
    margin: 16px 0;
    font-size: 16px;
  }

  .botons {
    width: 100%;
    padding: 10px;
    background-color: #5cb85c;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.botons:hover {
    background-color: #4cae4c;
}

  input[type=number]::-webkit-outer-spin-button,
  input[type=number]::-webkit-inner-spin-button {
    -webkit-appearance: none;
     margin: 0;
  }


  .input-group {
    display: flex;
    align-items: center;
}
.input-group i {
    margin-right: 10px;
}


.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: rgb(0, 0, 0);
  background-color: rgba(0, 0, 0, 0.4);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #fefefe;
  padding: 20px;
  border: 1px solid #888;
  width: 55%;
  max-height: 70vh;
  overflow-y: auto;
  border-radius: 10px;
}

.close-button {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

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

#close-button {
  display: block;
  margin: 20px auto 0;
  padding: 10px 20px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#close-button:hover {
  background-color: #0056b3;
}