2024-09-04网站作业

* {
    padding: 0;
    margin: 0;
}

.header {
    background-color: green;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.h1 {
    font-weight: 700;
}

.nav {
    background-color: #333;
    display: flex;
    justify-content: space-between;
    height: 25px;
}

.nav ul {
    display: flex;
    justify-self: start;
}

.nav ul a {
    padding: 15px;
    text-decoration: none;
}

.main {
    margin: 15px;
    border: 5px solid wheat;
    border-radius: 10px;
}

.footer {
    position: absolute;
    bottom: 0;
    border: 3px solid black;
    border-radius: 10px;
    justify-content: center;
    width: 100%;
}