body{
 margin: 0;
 background: linear-gradient(to bottom, #401668, rgb(172, 50, 117), #401668);
 color: aliceblue;
}


.contenedor-principal{
    width: 100%;
    height: 100vh;
   display: flex;
   align-items: center;
   justify-content: center;
}
.contenedor-formulario{
    width: 32rem;
    height: 35rem;
    background-image: url("https://images.pexels.com/photos/7233109/pexels-photo-7233109.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1");
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 24px;
    border:1px solid black;

    box-shadow: 
        0 0 5px 0 black, 
        0 0 35px 0 black,
        0 0 105px 0 black;
        

    display: grid;
    text-align: center;
     overflow: hidden;
}
form{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-formulario{
   color: #692da1; 
   background-color: rgb(253, 253, 253);
   border-radius: 95%/25%;
   transform: translateY(60px);
   height: 600px;
   transition: 0.5s;
}
 .login-formulario form input{
    background-color: #6e30a8; 
    color: aliceblue;
 }
 .login-formulario form input:focus{
    background-color: #6e30a8b2; 
 }
 .login-formulario form input::placeholder{
    color: white; 
 }

h1{
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size:40px;
    margin: 0;
    margin-top: 2rem;
    margin-bottom: 3rem;
    transition: 1s;

}
input{
    width: 80%;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 16px;
    padding-left: 15px;
    border: none;
    cursor: pointer;
}
input:focus{
    background-color: rgb(207, 210, 211);
}

button{
    width: 70%;
    height: 3rem;
    background-color: #401668;
    color: aliceblue;
    border: none;
    border-radius: 14px;
    font-size: x-large;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    cursor: pointer;
    margin-top: 2rem;
    transition: 1s;
}

button:hover{
    transform: scale(1.25);
    transition: 1s;
}

.letra-pequeña{
    font-size: x-large;   
    font-weight:bolder;
    transition: 1s;
    cursor: pointer;
}

.cambio-formulario{
    transform: translateY(-310px);
}

@media (max-width: 450px){
    .contenedor-formulario{
        width: 20rem;
       
    }
}