*{
    margin: 0px;
    padding: 0px;   
    font-family: 'Figtree', sans-serif;
    font-optical-sizing: auto;
    font-style: normal;   
   
}
body{

    background-color: #162635;
    
}

.imagen_fondo{

    background-image: url(img/fondo3.jpg);
    background-position:initial;
    background-size: 100%;
    background-repeat: no-repeat; 

}

.contenedor {    
    margin: auto;  
    width: 940px;
    height: 900px;    
    position: relative;

}

.form_login {
margin-left: 25%;
margin-top: 10%;
width: 50%;
height: 40%;
background-color: #162635a2;
border-radius: 10%;
position: absolute  ;

}

 h1 {
    margin-top: 10%;    
    margin-left: 33%;
    color:white;
    
}

.textform{
    margin-top: 10%;
    margin-left: 26%;
    width: 50%;
    height: 30px;
    border-radius: 10px;

}

::placeholder{
    text-align: center;
}

.boton{
    margin-top: 5%;
    margin-left: 26%;
    border-radius: 5px;
    width: 50%;
    height: 30px;
    background-color: #A6D5DF;
    color: black;

}

.boton:hover{
    cursor:pointer;
    background-color: #588c97;
    color: aliceblue;

}

h3{
    color: rgba(255, 255, 255, 0.973);
    margin-top: 10%;
    margin-left: 37%;
    
}

@media screen and (min-width: 939) and (max-width: 1200px) {

    body{
      background-color: #162635;
    }

    body{
        background:linear-gradient(#162635 );
        width: 800px;
        height: 500px;
        margin: auto;

      
    }

    .contenedor{
        width: 100%;
        height: 700px;
        margin: auto;
                
    }
}

@media screen and (max-width: 938px) {
    body{
        background:linear-gradient(#162635 );
        width: 500px;
        height: 700px;
        margin: auto;

      
    }

    .contenedor{
        width: 100%;
        height: 700px;
        margin: auto;
                
    }
    


    .imagen_fondo{        
      
        background-position:initial;
        background-size: 100%;
        background-repeat: no-repeat; 
        width: 100%;
        margin-left: 0%;
    
    }

    .form_login{
        background-color: rgba(0, 0, 0, .5);
        width: 80%;
        height: 35%;  
        margin-top: 20%;
        margin-left: 10%;
     
    }

    h1{
        font-size: 90%;
        margin-top: 15%;
        margin-left: 40%;
        
    }

    h3{
        margin-left: 29%;
    }

    .textform{
     width: 50%;
     height: 20px;

    }

    ::placeholder{
        text-align: center;
        font-size: 80%;
    }

    .boton{
        margin-top: 5%;
        margin-left: 26%;
        border-radius: 5px;
        width: 50%;
        height: 25px;
        background-color: #A6D5DF;
        color: black;

    }



}