* {
  margin: 0;
  padding: 0;
  font-style: normal;
  font-family: Arial, sans-serif;
  box-sizing: border-box;
}

body {
  font-size: 25px;
  background: #f5f5f5;
}

#Encabezado {
  background: #5c6666;
  color: #000;
  text-align: center;
  padding: 20px 0;
}

#Section {
  background: linear-gradient(120deg, #077474, #077474);
  text-align: center;
  padding: 20px;
  animation: BgGradient 5s ease infinite;
}

@keyframes BgGradient {
  0% {background-position: 0% 50%;}
  50% {background-position: 100% 50%;}
  100% {background-position: 0% 50%;}
}

.hijo {
  background-color: #808B96;
  padding: 10px;
  margin: 18.5px;
  display: inline-block;
  text-align: center;
  border-radius: 10px;
  width: 250px;
}

.hijo p {
  font-size: 16px;
  color: #000;
  margin: 10px 0;
}

h1 {
  color: #000;
  font-size: 32px;
}

label {
  font-size: 18px;
  color: #000;
}

input[type="text"] {
  padding: 5px;
  width: 80%;
  margin-top: 10px;
}

.btn {
  display: inline-block;
  margin: 10px;
  padding: 10px 20px;
  text-align: center;
  font-size: 16px;
  font-style: normal;
  font-family: Arial, sans-serif;
  border: 2px solid #000;
  color: #000;
  background-color: #fff;
  text-decoration: none;
  border-radius: 5px;
  cursor: pointer;
}

.footer {
  background-color: #5c6666;
  color: #0b0b0b;
  width: 100%;
  padding: 20px 0;
  margin-top: 40px;
}