@import url('https://fonts.googleapis.com/css2?family=Kosugi+Maru&display=swap');


body {
    font-family: 'Kosugi Maru', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    padding: 10px;
    margin: 0;
}


header, main, footer {
    padding: 20px;
}

img {
    max-width: 100%;
    height: 500px;
}

header {
    border-bottom: 3px solid #333;
    margin-bottom: 20px;
}


main {
    padding: 20px;
    border: 3px solid #333;
    border-radius: 10px;
    box-shadow: 5px 5px #333;
    margin-bottom: 20px;
}


section {
    border: 3px solid #333;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    background-color: #fff;
    box-shadow: 5px 5px #333;
}


p, li {
    margin-bottom: 10px;
    padding: 10px;
    border: 3px solid #333; 
    border-radius: 20px; 
    background-color: #fff;
    box-shadow: 5px 5px #333; 
    position: relative; 
    display: inline-block;
    width: fit-content; 
}



p::after, li::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 15px 0 0;
    border-color: #fff transparent transparent transparent;
    bottom: 50%;
    left: -15px;
    transform: rotate(-45deg);
    z-index: 1;
}



footer {
    border-top: 3px solid #333;
    text-align: center;
    margin-top: 20px;
    box-shadow: 5px 5px #333;
}


a {
    color: #333;
    text-decoration: none;
    border-bottom: 2px solid #333;
    padding-bottom: 2px;
    display: inline-block;
}


h1, h2 {
    border-bottom: 2px solid #333;
    padding-bottom: 5px;
    box-shadow: 3px 3px #333;
}


@media screen and (max-width: 768px) {
    main {
        padding: 10px;
    }

    section {
        padding: 10px;
    }
}