body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #78b6cb; /* Groc clar */
    height: 100vh;
    margin: 0;
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    height: 55vh;
    justify-content: center;
}

button, .formulariXat input {
    text-align: center;
    text-decoration: none;
    border: 2px;
    border-radius: 50%;
    padding: 10px 20px;
    font-size: 16px;
    color: #78b6cb;
}

.fm {
margin: 20px 0 0 0;
}

.logout a, .modificar a, .tornar a {
    text-decoration: none;
    color: #78b6cb;
    z-index: 50;
}

.publicacions, h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.publicacions img {
    width: 60%;
    height: auto;
}

.incorrecte, .error{
    margin: 2em;
    text-align: center;
    color: white;
    font-size: 16px;
}