h1{
    color: black;
    font-size: 20px;
}

.contenedor {
  margin-top: 80px;
  margin-bottom: 80px;
  text-align: center;

}

.formulario {  
  max-width: 300px;
  padding: 15px 35px 45px;
  margin: 0 auto;
  background-color: #efefef;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.formulario .form-control {
  position: relative;
  font-size: 16px;
  height: auto;
  padding: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.formulario .form-control:focus {
  z-index: 2;
}

.formulario button {
  display: inline-block;
  padding: 15px 25px;
  font-size: 20px;
  cursor: pointer;
  text-align: center;
  text-decoration: all;
  outline: none;
  color: #fff;
  background-color: #0B0B61;
  border: none;
  border-radius: 15px;
  box-shadow: 0 9px #999;
  opacity: 0.7;
}

.formulario button:hover {background-color: #464094}

.formulario button:active {
  background-color: #464094;
  box-shadow: 0 5px #666;
  transform: translateY(4px);
}

.formulario input {
  margin-bottom: 3px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-radius: 4px;
  width: 85%;
  height: 85%;
}

.formulario img {
    
    border-radius: 4px;
    padding: 5px;
    width: 45%;
    height: 45%;
}