/* Your styles go here */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    /* padding: 10px; */
    text-align: center;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav li {
    display: inline;
    margin-right: 20px;
}

section {
    padding: 50px;
}

.hover :hover{
    opacity: 0.7;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
}

@media (min-width:576px) and (max-width:767px) {
    .font {
        font-size: 11px;
    }
}