body {
    font-size: 12px;
    font-family: 'Roboto', sans-serif;
}
.container {
    position: relative;
    margin: 0 auto;
    width: 780px;
    height: 780px;
    padding: 5px;
    background-color: rgba(255,255,255,1.00);/*border: thin solid rgba(102,101,101,1.00);*/
    overflow: hidden;
}
h1 {
    font-size: 16px;
    font-weight: 600;
}

h2 {
    font-size: 12px;
    text-align: center;
}

label{
  font-size: 14px;
  font-weight: bold;
}
.primera {
    border-left: none !important;
}

.row {
    display: inline-flex;
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    justify-content: flex-start;
}


.w-10  { width: 10%; }
.w-20  { width: 20%; }
.w-30  { width: 30%; }
.w-40  { width: 40%; }
.w-50  { width: 50%; }
.w-60  { width: 60%; }
.w-70  { width: 70%; }
.w-80  { width: 80%; }
.w-90  { width: 90%; }
.w-100 { width: 100%; }

.nueva {
    width: 100%;
    margin-top: 3px;
}

form{
    width:100%;
}

.ttalignr{
 text-align:right;
 margin-right:20px;
}
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: #fff;
  border: 1px solid #ccc;
  padding: 10px 40px 10px 12px;
  font-size: 16px;
  border-radius: 8px;
  outline: none;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg width='14' height='10' viewBox='0 0 14 10' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23666' stroke-width='2' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  cursor: pointer;
}

select:hover {
  border-color: #888;
}

select:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0,123,255,0.15);
}

button[type="submit"] {
  width: 100%;
  background-color: #28a745; /* verde */
  color: white;
  border: none;
  padding: 12px 20px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

button[type="submit"]:hover {
  background-color: #218838;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

button[type="submit"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(72, 180, 97, 0.4);
}

.margtb50{
  margin:25px 0;
}