body {
    font-family:'Gill Sans', Roboto, Calibri, sans-serif;
    margin: 0;
    background: #fff;
    min-height: 100vh;
}

h1 {
    text-align: center;
    font-size: 3rem;
    text-transform: uppercase;
}

.pricing-container {
    display: flex;
    max-width: 1000px;
    margin: auto;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    box-sizing: border-box;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex: 0 0 300px;
    border: 2px solid black;
    min-height: 430px;
    padding: 1.5rem;
    box-sizing: border-box;
    border-radius: 1rem;
    transition: transform .3s ease;
}

.pricing-card:hover {
    transform: scale(1.05);
}

.pricing-card.pro-plan {
    border-color: green;
    background-color: rgba(0, 255, 0, 0.1);
}

.pricing-card h2 {
    text-align: center;
    font-size: 2rem;
    opacity: .8;
    margin: 2rem 0 1rem;
}

.pricing-card p {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0;
}

.pricing-card ul {
    list-style: "✓  ";
    margin: 2rem 0;
    padding-left: 1.5rem; 
    line-height: 2rem;
    font-size: 1.2rem;
}

.pricing-card button {
    padding: .8em 1em;
    font-size: 1rem;
    font-weight: 800;
    border: none;
    border-radius: .8em;
    cursor: pointer;
    color: #fff;
    background-color: #0f172a;
    transition: background-color .3s linear;
    margin-top: auto;
}

.pricing-card.pro-plan button {
    background-color: rgb(4, 77, 4);
}

.pricing-card button:hover {
    background-color: #0f172acc;
}

.pricing-card.pro-plan button:hover{
    background-color: green;
}

.basic-plan {
    order: 0;
}

.pro-plan {
    order: 1;
}

.premium-plan {
    order: 2;
}