* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

body {
    font-size: 15px;
    color: #333;
}

ul, li {
    margin: 0;
    padding: 0;
    list-style: none;
}
.price-box {
    text-align: center;
    padding: 30px 0;
}

.features {
    text-align: center;
    padding: 15px 0 30px;
}

h2 {
    text-decoration: underline;
    font-size: 30px;
    margin-bottom: 15px;
}

.features ul li {
    line-height: 26px; 
    margin-bottom: 5px;
    padding: 5px 0;
    border-radius: 8px;
    display: block;
}
.features ul li:nth-child(odd) {
    background-color: #f0f0f0;
}
.features ul li:nth-child(even) {
    background-color: #fff;
}
.features ul {
    margin: 0 10px;
}

.site-footer {
    text-align: center;
}