*{
    margin: 0;
    padding: 0;
    box-sizing: content-box;
  }
  
  body{
    background-image: url('hangar.jpg');    
    background-repeat: no-repeat;
    background-size:cover;
  
  }

  .wrapper-main{
    width: 100%;
  }


  
  header{
    background-color: rgb(0, 76, 255);
    color:aliceblue;
    height: 10vh;
    width: 100%;
  
  }
  .Radar1{
    width: 5vh;
    height: 6vh;
    float: left;
  }
  
  .Radar2{
    width: 5vh;
    height: 6vh;
    float: right;
    
  }
  
  
  h1{
    
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 70px;
      
  }
  
  .back{
      margin-top:1vh;
  }
  
  .container{
    height: 100%;
    width: 400px;
    margin: 50px auto;
    padding: 0%;
  }

  
  
  .input-group {
    margin-bottom: 15px;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="password"],
  button {
    width: 100%;
    padding: 8px;
    border-radius: 3px;
    border: 1px solid #ccc;
  }
  
  button {
    background-color: #007bff;
    color: white;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }
  input[type="file"] {
    margin-bottom: 20px;
  }
  
  input[type="submit"] {
    padding: 8px 20px;
    border: none;
    border-radius: 3px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #0056b3;
  }
  
  a {
    text-decoration: none;
    color: #007bff;
  }
  
  a:hover {
    text-decoration: underline;
  }



























@media only screen and (max-width: 600px) and (orientation: portrait){

.wrapper-main{
    width: 100%;
}


.header{
    background-color: rgb(0, 76, 255);
    height: 11vh;
    width:50vh;
    
}



.Radar1{
    width: 8vh;
    height: 11vh;
    float: left;
}


.Radar2{
    width: 8vh;
    height: 11vh;
    float: right;
    
}
  
 h1{
    color:white;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    height: 5vh;
    text-align: center;
    font-size: 25px !important;
    font-stretch:wider;
} 

.back{
    margin-top:1vh;

}  
  
.container{
    height: 100%;
    
}
  
  
  .input-group {
    margin-bottom: 15px;
    color:cyan;
    padding-left: 4vh;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="password"],
  button {
    width: 40%;
    padding: 8px;
    border-radius: 3px;
    border: 1px solid #ccc;
  }
  
button {
    background-color: #007bff;
    color: white;
    cursor: pointer;
}
  
button:hover {
    background-color: #0056b3;
}

  
  input[type="file"] {
    margin-bottom: 20px;
  }
  
  input[type="submit"] {
    padding: 8px 20px;
    border: none;
    border-radius: 3px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #0056b3;
  }
  
  a {
    text-decoration: none;
    color: #007bff;
  }
  
  a:hover {
    text-decoration: underline;
  }

}



































































@media only screen and (max-width: 900px) and (orientation:landscape){


.wrapper-main{
    width: 100%;
}

.header{
    background-color: rgb(0, 76, 255);
    height: 15vh !important;
    
}



.Radar1{
    width: 15vh !important;
    height: 15vh !important;
    float: left;
}


.Radar2{
    width: 15vh !important;
    height: 15vh !important;
    float: right;
    
}
  
 h1{
    color:white;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    height: 5vh;
    width: 100%;
    text-align: center;
    font-size: 30px;
    font-stretch:wider;
    margin-bottom: 1vh!important;
} 
  
.back{
    margin-top:4vh !important;
}

  
.container{
    height: 100%;
    
}



  
  
  .input-group {
    margin-bottom: 15px;
    color:cyan !important;
    padding-left: 4vh;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="password"],
  button {
    width: 40%;
    padding: 8px;
    border-radius: 3px;
    border: 1px solid #ccc;
  }
  
button {
    background-color: #007bff;
    color: white;
    cursor: pointer;
}
  
button:hover {
    background-color: #0056b3;
}

  
  input[type="file"] {
    margin-bottom: 20px;
  }
  
  input[type="submit"] {
    padding: 8px 20px;
    border: none;
    border-radius: 3px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #0056b3;
  }
  
  a {
    text-decoration: none;
    color: #007bff;
  }
  
  a:hover {
    text-decoration: underline;
  }

} 




















@media only screen and (min-width: 992px){
    .wrapper-main{
        width: 100%;
    }


    
  
  header{
    background-color: rgb(0, 76, 255);
    color:aliceblue;
    height: 10vh;
    width: 100%;
  
  }
  .Radar1{
    width: 8vh;
    height: 10vh;
    float: left;
  }
  
  .Radar2{
    width: 8vh;
    height: 10vh;
    float: right;
    
  }
  
  
  h1{
    color:white;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 70px;
    font-stretch:wider;
   
  }
  
  .container{
    height: 100%;
    width: 400px;
    margin: 50px auto;

  }

  
  
  .input-group {
    margin-bottom: 15px;
  
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="password"],
  button {
    width: 100%;
    padding: 8px;
    border-radius: 3px;
    border: 1px solid #ccc;
  }
  
  button {
    background-color: #007bff;
    color: white;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }
  input[type="file"] {
    margin-bottom: 20px;
  }
  
  input[type="submit"] {
    padding: 8px 20px;
    border: none;
    border-radius: 3px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #0056b3;
  }
  
  a {
    text-decoration: none;
    color: #007bff;
  }
  
  a:hover {
    text-decoration: underline;
  }


  }