body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #222222;
  margin: 0;
  line-height: 1.5;
}

a {
  color: #0055cc;
}


.header {
  background-color: #222222;
  padding: 15px 30px;
  overflow: hidden;
}

.logo {
  color: white;
  font-size: 20px;
  font-weight: bold;
  text-decoration: none;
  float: left;
}

.links {
  float: right;
  margin: 0;
  padding: 0;
  list-style: none;
}

.links li {
  display: inline;
  margin-left: 20px;
}

.links a {
  color: white;
  text-decoration: none;
}


main {
  width: 700px;
  max-width: 90%;
  margin: 0 auto;
}

.section {
  padding: 30px 0;
}

h2 {
  border-bottom: 2px solid #0055cc;
  padding-bottom: 5px;
}


.hero {
  text-align: center;
  padding: 50px 0;
}

.avatar {
  width: 80px;
  height: 80px;
  line-height: 80px;
  border-radius: 50%;
  background-color: #0055cc;
  color: white;
  font-size: 24px;
  margin: 0 auto 15px auto;
}

.button {
  display: inline-block;
  background-color: #0055cc;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
}

.button:hover {
  background-color: #003d99;
}


.card {
  background-color: white;
  border: 1px solid #cccccc;
  padding: 15px;
  margin-bottom: 20px;
  width: 45%;
  display: inline-block;
  vertical-align: top;
  box-sizing: border-box;
}

.cardimg {
  height: 100px;
  background-color: #dddddd;
  text-align: center;
  line-height: 100px;
  margin-bottom: 10px;
}


.skills {
  list-style: none;
  padding: 0;
}

.skills li {
  display: inline-block;
  background-color: #dddddd;
  padding: 5px 12px;
  margin: 0 5px 5px 0;
}


.footer {
  background-color: #222222;
  color: white;
  text-align: center;
  padding: 30px;
  margin-top: 30px;
}

.footer a {
  color: #99c2ff;
}