CSS Flexbox Complete Guide

Flexbox is a powerful layout system that makes it easy to design flexible responsive layouts.

Basic Flex Container

.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.item {
    flex: 1; /* Equal width for all items */
    padding: 1rem;
    background: #f0f0f0;
}

Responsive Navigation

.navbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
    }
}

Centering Content

.center-box {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}