* {
  border: none;
  margin: 0;
  padding: 0;
}

body {
  font-family: Menlo, Monaco, Consolas;
  min-height: 100%;
}

.container {
  margin: 0 auto;
  width: 600px
}

.no-margin-right {
  margin-right: 0;
}

.no-margin-left {
  margin-left: 0;
}

section {
  margin: 30px 0;
}
section h1 {
  color: #000;
  margin-bottom: 10px;
}
section li {
  font-size: 10pt;
  list-style: none;
  margin-bottom: 20px;
  text-align: left;
}

header {
  background: #EF5350;
  color: #FFF;
  left: 0;
  padding: 50px 0;
  right: 0;
  text-align: center;
  top: 0;
}

h1 {
  font-size: 25pt;
}
h2 {
  font-size: 12pt;
}
h2 a {
  color: #FFF;
}

a {
  color: #000;
  font-size: 10pt;
}
a:hover {
  color: #81D4FA;
}

nav {
  margin: 0 auto;
  padding: 30px 0;
  width: 420px;
}
nav ul {
  overflow: auto;
}
nav ul li {
  float: left;
  list-style-type: none;
  margin: 0 30px;
  text-align: center;
  width: 60px;
}

@media (max-width: 768px) {
  .container {
    width: 300px;
  }
}

@media (max-width: 500px) {
  nav {
    width: 300px
  }
  nav ul li {
    margin: 0 10px;
  }
}

@media (max-width: 375px) {
  .container {
    padding: 0 20px;
    width: auto;
  }
}

@media (max-width: 300px) {
  nav {
    width: auto
  }
  nav ul li {
    margin: 0 10px;
    margin: 15px 0;
    width: 100%;
  }
}