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

body {
    background: linear-gradient(180deg, #98ff98 0%, #ffffff 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    padding: 16px;
    min-height: 100vh;
}

header,
main,
aside,
footer {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

main section#home #article-list article {
    border-bottom: 1px solid #eee;
    padding: 20px 0;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
    border: 1px solid #ccc;
    padding: 15px;
    box-sizing: border-box;
}


main form input, main form textarea, main form select{
    display:block;
    width:100%;
    margin-bottom:20px;
    padding:10px;
    border-radius: 3px;
    box-sizing: border-box;
    border: 1px solid #ccc;
}

button {
    display:inline-block;
    padding:10px 20px;
    background:#696;
    color:#fff;
    border:none;
    border-radius:3px;
    cursor:pointer;
}


footer {
    margin-bottom: 0;
}