html,
body {
  margin: 0;
  padding: 0;
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
  font-weight: 300;
  color: white;
  background-color: #1a1a1a;
  font-size: 20px;
  overflow: hidden;
}

.game-container {
  width: 600px;
  margin: 0 auto;
  position: relative;
}
canvas {
  background-color: #fff;
  margin: 40px auto;
  display: block;
}
header {
  background-color: #113B51;
  padding: 20px;
}
#life {
  padding: 0 10px;
}
.pull-right {
  float: right;
}
.pull-left {
  float: left;
}
.col-25 {
  width: 25%;
}
.col-50 {
  width: 50%;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}
.heart {
  position: relative;
  width: 26px;
  height: 24px;
}
.heart:before,
.heart:after {
  position: absolute;
  content: "";
  left: 14px;
  top: 0;
  width: 14px;
  height: 22px;
  background: #ED2020;
  -moz-border-radius: 50px 50px 0 0;
  border-radius: 50px 50px 0 0;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-transform-origin: 0 100%;
  -moz-transform-origin: 0 100%;
  -ms-transform-origin: 0 100%;
  -o-transform-origin: 0 100%;
  transform-origin: 0 100%;
}
.heart:after {
  left: 0;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transform-origin: 100% 100%;
  -moz-transform-origin: 100% 100%;
  -ms-transform-origin: 100% 100%;
  -o-transform-origin: 100% 100%;
  transform-origin: 100% 100%;
}
.coin {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #FFD810;
  border: 4px solid #E4BE00;
  margin: 0 10px;
}
.cf:before,
.cf:after {
  content: " ";
  /* 1 */
  display: table;
  /* 2 */
}
.cf:after {
  clear: both;
}
/**
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */
.cf {
  *zoom: 1;
}

.modal {
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.modal button {
  margin: 40px auto;
  display: block;
}
.wellDone {
  display: none;
  text-align: center;
  font-size: 24px;
}
.game-title {
  margin-top: 40px;
  text-align: center;
  font-size: 24px;
}