body {
    font-family: Arial, sans-serif;
    text-align: justify;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4; /* Color de fondo */
}

header {
    background: #007bff;
    color: white;
    padding: 10px 0;
    text-align: center;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 90%;
    margin-left: auto;
    margin-right: auto;    
}

footer {
    background: #007bff;
    color: white;
    padding: 10px 0;
    text-align: center;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); /* Sombra */
    width: 90%;
    margin-left: auto;
    margin-right: auto;  
}

#create-post, #list-posts {
    background: #ffffff;
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 90%;
    margin-left: auto;
    margin-right: auto;  
}

.required{
    color: red;
    font-weight: bold;
}