body, html {
  height: 100%;
  -webkit-tap-highlight-color: transparent;
  background-color: #0D0B0E;
}
.demos-title {
  text-align: center;
  font-size: 34px;
  color: #3cc51f;
  font-weight: 400;
  margin: 0 15%;
}

.demos-sub-title {
  text-align: center;
  color: #888;
  font-size: 14px;
}

.demos-header {
  padding: 35px 0;
}

.demos-content-padded {
  padding: 15px;
}

.demos-second-title {
  text-align: center;
  font-size: 24px;
  color: #3cc51f;
  font-weight: 400;
  margin: 0 15%;
}

footer {
  text-align: center;
  font-size: 14px;
  padding: 20px;
}

footer a {
  color: #999;
  text-decoration: none;
}

.placeholder {
  height: 73px;
  background: inherit;
  background-color: rgba(68, 214, 44, 1);
  box-sizing: border-box;
  border-width: 1px;
  border-style: solid;
  border-color: rgba(68, 214, 44, 1);
  border-radius: 5px;
  -moz-box-shadow: none;
  -webkit-box-shadow: none;
  box-shadow: none;
  font-family: 'Arial Negreta', 'Arial Normal', 'Arial', sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 24px;
  color: #FFFFFF;
  margin: 5px;
  padding: 0 10px;
  height: 2.3em;
  line-height: 2.3em;
  text-align: center;
}