.header-bar {
  height: 50px;
  width: 100%;
  background: #0067a0;
}

body {
  font-family: Open Sans, Arial, Verdana, sans-serif;
  background-color: #fafafa;
}

h2 {
  display: block;
  font-size: 1.5em;
  margin-block-start: 0.83em;
  margin-block-end: 0.83em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  font-weight: bold;
  unicode-bidi: isolate;
  margin-bottom: 8px;
}

.card {
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  background-color: #fafafa;
}

.buttons {
  display: flex;
  justify-content: flex-end;
}

#emitir,
#verificar {
  margin-top: 20px;
  margin-left: 0.5rem;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background-color: #ffffff;
  color: black;
  width: 100px;
  height: 45px;
  text-align: center;
  transition: background-color 0.3s, color 0.3s;
}

#emitir:hover {
  background-color: #01426a;
  color: white;
}

#verificar:hover {
  background-color: #01426a;
  color: white;
}

.buttons button:active {
  background-color: #808080;
  color: white;
}