body {
  margin: 0;
}
body section {
  padding: 55px 0;
}
body section * {
  font-family: Arial, sans-serif;
  font-size: 18px;
}
body section h1 {
  font-family: Arial, sans-serif;
  font-size: 2.5em;
  font-weight: 100;
  text-align: center;
}
body section .timer-app {
  margin: 0 auto;
  width: 400px;
  text-align: center;
}
body section .timer-app > button {
  margin-left: 20px;
  margin-bottom: 25px;
  padding: 8px 15px;
  background: #fff;
  font-size: 1.2em;
  border: 0;
  border-bottom: 2px #fff solid;
  outline: 0;
  cursor: pointer;
  border-radius: 2px;
}
body section .timer-app > button:hover {
  background: #F0F0F0;
}
body section .timer-app > button:focus {
  outline: 0;
}
body section .timer-app > button.selected {
  border-bottom-color: #0AF;
}
body section .timer-app > button:first-child {
  margin-left: 0;
}
body section .timer-app .timer-wrapper .timer-outer {
  display: none;
}
body section .timer-app .timer-wrapper .timer-outer.show {
  display: block;
}
body section .timer-app .timer-wrapper .timer-outer .button-wrapper {
  margin-top: 25px;
}
body section .timer-app .timer-wrapper .timer-outer p {
  margin-top: 25px;
}
body section .timer-app .timer-wrapper .timer-outer .time-label {
  letter-spacing: 2px;
  text-transform: uppercase;
}
body section .timer-app .timer-wrapper .timer-outer button {
  margin-left: 15px;
  padding: 8px 16px;
  background: #EEE;
  border: 1px #ccc solid;
}
body section .timer-app .timer-wrapper .timer-outer button:hover {
  color: #FFF;
  background: #0AF;
  border-color: #0AF;
}
body section .timer-app .timer-wrapper .timer-outer button:focus {
  outline: 0;
}
body section .timer-app .timer-wrapper .timer-outer button:first-child {
  margin-left: 0;
}