body {
    font-family: Helvetica, Arial, sans-serif;    line-height: 1.6;
    margin: 20px;
    background-color: #f9f9f9;
    color: #333;
}

img{
    width: 100px;
    height: 100px;
    border-radius: 50%;
}
header, section, footer, article, aside {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #ddd;
}
h1, h2, h3 {
    color: #333;
}
h1 {
    border-bottom: 2px solid #333;
    padding-bottom: 10px;
}
h2 {
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
    margin-top: 0;
}
ul {
    padding-left: 20px;
}
a {
    color: #007bff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.contact-info p, .links-info p {
    margin: 5px 0;
}
.skills-section div {
    margin-bottom: 10px;
}
.skill-category {
    font-weight: bold;
}
.skill-item {
    display: inline-block;
    margin-right: 8px;
    background-color: #e9e9e9;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.9em;
}
button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 15px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
}
button:hover {
    background-color: #0056b3;
}