body
{
  background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(2.jpg);
  background-position: center;
  background-size: cover;
  margin: auto;
  max-width: 1200px;
}
.header {
  width: 50%;
  margin-left: 25%;
  color: white;
  background: #FFC400;
  text-align: center;
  font-family: Tw Cen MT;
  border: 2px solid black;
  border-bottom: none;
  margin-top: 5%;
  border-radius: 10px 10px 0px 0px;
  padding: 20px;
}
.avatar
{
  width: 80px;
  height: 80px;
  border-radius: 50%;
  position: absolute;
  top: 20px;
  left: calc(50% - 20px);
}
form, .content {
  width: 50%;
  margin-left: 25%;
  padding: 20px;
  border: 2px solid black;
  background: white;
  border-radius: 0px 0px 10px 10px;
}
.input-group {
  margin: 10px 0px 10px 0px;
}
.input-group label {
  display: block;
  font-size: 14px;
  text-align: left;
  margin: 3px;
  font-family: Tw Cen MT;
}
.input-group input {
  height: 30px;
  width: 95%;
  padding: 5px 15px;
  font-size: 16px;
  border-radius: 5px;
  border: 1px solid gray;
  font-family: Tw Cen MT;
}
.btn{
  border: 1px solid black;
  padding: 10px 30px;
  color: white;
  background-color: #FFC400;
  font-size: 16px;
  font-family: Tw Cen MT;
  text-decoration: none;
}
.btn:hover{
  background-color: white;
  color: black;
  padding: 10px 30px;
  border: 1px solid #FFC400;
  transition: 0.3s ease;
  font-size: 16px;
  height: 30px;
  padding: 5px 15px;
  border-radius: 5px;
  font-family: Tw Cen MT;
}
.error {
  width: 92%; 
  margin: 0px auto; 
  padding: 10px; 
  border: 1px solid #a94442; 
  color: #a94442; 
  background: #f2dede; 
  border-radius: 5px; 
  text-align: left;
  font-family: Tw Cen MT;
}
.success {
  color: #3c763d; 
  background: #dff0d8; 
  border: 1px solid #3c763d;
  margin-bottom: 20px;
}