* {
    background:cover;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    box-sizing:border-box;
    margin:0;
    padding:0;
}

body{
    background-size: cover;
    display:flex;
    max-height: 100vh;
    max-width:500px;
    margin-left:5%;
}

.borden{
    border-color:black;
    border:2px, solid;
    width: 150px;
    height: 40px;
    font-size: 20px; 
}

.mensaje{
    background-color: lightgray;
    border:1px, gray;
    width: 400px;
    height: 40px;
    font-size: 15px; 
}




.custom-file-label{
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    display: inline-block;
    margin-bottom: 15px;
 }
div{
 /*   background-color:white;*/
    background-color:white;
    padding: 10px;
}

input[type="file"]
{
    display: none;
}

.Responsive{
    max-width:400px;
    height:auto;

}



@media (max-width: 400x) {
    form {
        width: 90%;
    }
}