body {
    margin: 0;
    padding: 40px 16px;
    background-color: #2344b2;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    color: #1d2b2e;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}
.card {
    width: 100%;
    max-width: 440px;
    background-color: #f3f6f2;
    border: 1px solid #2f6b5e;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
header {
    text-align: center;
}
.avatar {
    border-radius: 50%;
    border: 4px solid#2f6b5e;
}
h1 {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-family: 32px;
    color: #12333b;
    margin: 12px 0 4px;
}
.tagline {
    font-size: 16px;
    color: #4a5f63;
    margin: 0;
}
.icons {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}
.icons li {
    margin: 0 6px;
}
.icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border: 2px solid #2f6b5e;
    border-radius: 50%;
    background-color: #ffffff;
}
.icons a:hover {
    background-color: #cfe3da;
}
main {
    width: 100%;
}
.links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}
.links li {
    margin-bottom: 12px;
}
.links li:last-child {
    margin-bottom: 0;
}
.links a {
    display: block;
    padding: 14px 16px;
    text-align: center;
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    color: #12333b;
    background-color: #ffff;
    border: 2px solid #12333b;
    border-radius: 12px;
}
.links li:nth-child(even) a {
    background-color: #e3eee8;
}
.links li:first-child a {
    background-color: #2f6b5e;
    color: #ffffff;
    border-color: #2f6b5e;
}
.links a:visited {
    color: #5c6f73;
}
.links li:first-child a:visited {
    color: #dbe8e2;
}
.links a:hover {
    background-color: #12333b;
    color: #ffff;
}
.links a:active {
    background-color: #4f9a83;
    color: #ffff;
}
.badge {
    font-size: 12px;
    background-color: #f2c14e;
    color: #12333b;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 6px;
}
footer {
    margin-top: 28px;
    text-align: center;
    font-size: 13px;
    color: #4a5f63;
}
footer p {
    margin: 4px 0;
}