body{
    /*background-image: url(../images/bg3.jpg);*/
    background-color: rgb(35, 35, 35);
    background-size: cover;
    display: flex;
    width: 99%;
    height: 97vh;
    justify-content: center;
    align-items: center;
}

.main_div{
    
    max-width: 800px;
    display: flex;
    justify-content: center;
    align-items: center;
}


.form{
    width: 380px;
    padding: 80px 20px;
    background: white;
    position: absolute;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.form h2{
    font-size: 24px;
    text-align: center;
    margin-bottom: 20px;
    color: rgba(240, 51, 51, 1);
}

.form input{
    width: 80%;
    margin-top: 20px;
    padding: 10px;
    border: none;
    background: #F2F2F2;
    text-align: center;
    font-size: 16px;
    outline: none;
}

.form button{
    padding: 10px 40px;
    margin-top: 20px;
    border: none;
    font-size: 14px;
    background: rgba(240, 51, 51, 1);
    font-weight: 600;
    cursor: pointer;
    color: white;
    outline: none;
}

.form p{
    height: 1lh;
    min-height: 1lh;
    margin: 0px;
    margin-top: 5px;
    color: red;
}

@media screen and (max-width: 850px){

    main{
        margin-top: 50px;
    }

    .caja__trasera{
        max-width: 350px;
        height: 300px;
        flex-direction: column;
        margin: auto;
    }

    .caja__trasera div{
        margin: 0px;
        position: absolute;
    }


    /*Formularios*/

    .contenedor__login-register{
        top: -10px;
        left: -5px;
        margin: auto;
    }

    .form{
        position: relative;
    }
}