body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    width: 50%;
    margin: auto;
    background: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    margin-top: 50px;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input, select, button {
    width: 100%;
    padding: 10px;
    margin: 5px 0;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.range-container {
    display: flex;
    justify-content: space-between;
}

#preguntasGuardadas {
    margin-top: 20px;
}

.pregunta {
    background: #e9e9e9;
    padding: 10px;
    margin: 5px 0;
    position: relative;
}

.boton-eliminar {
    background-color: #ff0000;
    color: white;
    border: none;
    padding: 5px;
    position: absolute;
    right: 10px;
    top: 10px;
    cursor: pointer;
}

.boton-eliminar:hover {
    background-color: #e60000;
}
