*{
  margin:0; 
  padding:0;
}

.logo{
        text-align: center;
        margin-top: 35px;
     }

#error {
 color: red;
}

body{
  font-family: sans-serif;
  background-image: url('../image/ita.jpg');
}

.tulisan_login{
  text-align: center;
  /*membuat semua huruf menjadi kapital*/
  text-transform: uppercase;
}

.kotak_login{
  width: 280px;
  background: whitesmoke;
  /*meletakkan form ke tengah*/
  margin: 280px auto;
  padding: 30px 20px;
}

label{
  font-size: 11pt;
}

.form_login{
  /*membuat lebar form penuh*/
  box-sizing : border-box;
  width: 100%;
  padding: 10px;
  font-size: 11pt;
  margin-bottom: 20px;
}

.tombol_login{
  background: #46de4b;
  color: white;
  font-size: 11pt;
  width: 100%;
  border: none;
  border-radius: 3px;
  padding: 10px 20px;
}

.link{
  color: #232323;
  text-decoration: none;
  font-size: 10pt;
}

@media screen and (max-width: 760px){

  body{
  font-family: sans-serif;
  background-image: url('../image/ita720.jpg');
  }

.kotak_login{
  width: 300px;
  background: white;
  /*meletakkan form ke tengah*/
  margin: 10px auto;
  padding: 15px 10px;
}

.form_login{
  /*membuat lebar form penuh*/
  box-sizing : border-box;
  width: 100%;
  padding: 10px;
  font-size: 11pt;
  margin-bottom: 20px;
}

.tombol_login{
  background: #46de4b;
  color: white;
  font-size: 11pt;
  width: 100%;
  border: none;
  border-radius: 3px;
  padding: 10px 20px;
}

@media screen and (max-width: 420px){

  body{
  font-family: sans-serif;
  }

.kotak_login{
  width: 250px;
  background: white;
  /*meletakkan form ke tengah*/
  margin: 10px auto;
  padding: 15px 10px;
}

.form_login{
  /*membuat lebar form penuh*/
  box-sizing : border-box;
  width: 100%;
  padding: 10px;
  font-size: 11pt;
  margin-bottom: 20px;
}

.tombol_login{
  background: #46de4b;
  color: white;
  font-size: 11pt;
  width: 100%;
  border: none;
  border-radius: 3px;
  padding: 10px 20px;
}


}