body{
    background-color: #dfe9f3;
    font-family: Arial, Helvetica, sans-serif;
}

.contenedor{
    width: 500px;
    margin: auto;
    margin-top: 30px;
    background-color: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0px 0px 10px gray;
}

h1{
    text-align: center;
    color: #333;
}

label{
    display: block;
    margin-top: 12px;
    font-weight: bold;
}

input,
select{
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

input[type="range"]{
    width: 100%;
}

.botones{
    margin-top: 20px;
    text-align: center;
}

input[type="submit"],
input[type="reset"]{
    width: 120px;
    background-color: #4a90e2;
    color: white;
    border: none;
    cursor: pointer;
    margin: 10px;
    font-weight: bold;
}

input[type="submit"]:hover,
input[type="reset"]:hover{
    background-color: #357abd;
}

.mensaje{
    margin-bottom: 20px;
    padding: 12px;
    border-radius: 8px;
    background-color: #e1f7d5;
    color: #2d6a2b;
    border: 1px solid #8bc34a;
}