styles.css

/* Global Layout Set-up */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  text-align: center;
  font-family: 'Roboto', sans-serif;
  color: #7b8b8e;
  background: #f7f5f0;
}

p {
  color: #7b8b8e;
}

h3 {
  color: #384047;
}

h4 {
  color: #505050;
}

/* Link Styles */

a {
  text-decoration: none;
  color: #999;
}
a:hover {
  color: #6633ff;
}

/* Section Styles */

.main-nav {
  width: 100%;
  background: black;
  min-height: 30px;
  padding: 10px;
  position: fixed;
  text-align: center;
}
.nav {
  display: flex;
  justify-content: space-around;
  font-weight: 700;
  list-style-type: none;
  margin: 0 auto;
  padding: 0;
}

.nav .name {
  display: block;
  margin-right: auto;
  color: white;
  text-transform: uppercase;
}
.nav li {
  padding: 5px 10px 10px 10px;
}
.nav a {
  transition: all .5s;
  padding-bottom: 3px;
}
.nav a:hover {
  color: white;
  border-bottom: 1px solid #fff;
}

.nav a.selected {
  color: white;
  border-bottom: 1px solid #fff;
}

header {
  text-align: center;
  background: url('images/london.jpg') no-repeat top center ;
  background-size: cover;
  overflow: hidden;
  padding-top: 60px;
}
header {
  line-height: 1.5;
}
header .profile-image {
  margin-top: 50px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid white;
  transition: all .5s;
}
header .profile-image:hover {
  transform: scale(1.2) rotate(5deg);
}
.tag {
  background-color: #efefef;
  color: #222;
  padding: 10px;
  border-radius: 5px;
  display: table;
  margin: 10px auto;
}
.location {
  background-color: #222;
  color: yellow;
}
.card {
  margin: 30px auto;
  padding: 20px 40px 40px;
  max-width: 500px;
  text-align: left;
  background: #fff;
  border-bottom: 4px solid #ccc;
  border-radius: 6px;
  transition: all .5s;
}
.card:hover {
  border-color: #ff99ff;
}

.card h2 {
  color: #222;
  text-transform: uppercase;
  padding: 0 0 5px;
  border-bottom: 1px solid #222;
}

ul.skills {
  padding: 0;
  text-align: center;
}

.skills li {
  border-radius: 6px;
  display: inline-block;
  background: #ff9904;
  color: white;
  padding: 5px 10px;
  margin: 2px;
}

.skills li:nth-child(odd) {
  background: #0399ff;
}

footer {
  width: 100%;
  min-height: 30px;
  padding: 20px 0 40px 20px;
}

footer .copyright {
  top: -8px;
  font-size: .75em;
}

footer ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

footer ul li {
  display: inline-block;
}

a.social {
  display: inline-block;
  text-indent: -9999px;
  margin-left: 5px;
  width: 30px;
  height: 30px;
  background-size: 30px 30px;
  opacity: .4;
  transition: all .5s;
}
a.twitter {
  background-image: url(images/twitter.svg);
}
a.linkedin {
  background-image: url(images/linkedin.svg);
}
a.github {
  background-image: url(images/github.svg);
}
a.social:hover {
  opacity: 1;
}
.clearfix {
  clear: both;
}

/* Contact Us Page */

#contact-me .card:hover {
  border-color: #317daf;
}

#contact-me .flex .card:first-child {
  padding: 5px;
  background: none;
  border: none;
  text-align: center;
}

#contact-me .flex .card img {
  max-width: 100%;
}

.contact-us-links li {
  margin: 0 0 10px 0;
  padding: 0;
  color: #222;
  list-style: none;
  font-weight: 500;
}

.contact-us-links a {
  font-weight: normal;
}

.contact-us-links a:hover {
  color: #999;
  text-decoration: underline;
}



/* Experience Page */

.experience-img {
  max-width: 100%;
  border: 2px solid #999;
}

#experience .card header {
  background: none;
  min-height: 0;
  margin: 0;
  padding: 0;
  text-align: left;
}

#experience .card:first-child h2 {
  border-bottom: none;
  margin-bottom: 5px;
}

#experience h2{
  padding: 0;
  margin: 10px 0 20px;
}

#experience h3,
#experience h4 {
  padding: 0;
  margin: 0;
}

#experience .card ul {
  margin: 15px 0 0 0;
  padding: 0;
  list-style: none;
}

#experience .card li span {
  display: block;
  text-transform: uppercase;
  min-width: 180px;
  color: #505050;
}

#experience .card li {
  margin-bottom:  20px;
}

#experience .duration {
  color: #999;
  font-size: 14px;
}

/* Styles for larger screens */
@media screen and (min-width: 720px) {

  .card {
    margin: 30px;
  }

  .flex {
      display: -ms-flexbox;      /* TWEENER - IE 10 */
      display: flex;
      max-width: 1200px;
      -ms-flex-pack: distribute;
      justify-content: space-around;
      margin: 0 auto;
  }

  header {
    min-height: 470px;
  }

  .nav {
    max-width: 1200px;
    padding: 0 30px;
  }


  main {
    padding-top: 20px;
  }

  main p {
    line-height: 1.6em;
  }

  footer {
    font-size: 1.3em;
    max-width: 1200px;
    margin: 40px auto;
  }

  /* Experience Page */
  #experience .card {
    max-width: 600px;
  }

  #experience .card:first-child {
    max-width: 400px;
  }

}