body {
  background-color: #131313;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Kanit, sans-serif;
}

body,
html {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

#demo {
  overflow: hidden;
  width: 800px;
  height: 350px;
  border: 1px solid #ddd;
  text-align: center;
}

h1 {
  color: white;
  font-size: 64px;
  font-weight: 300;
  text-transform: uppercase;
}

.stars {
  display: flex;
  justify-content: center;
  margin-top: 130px;
}

.star {
  width: 10px;
  height: 10px;
  background: #ff3366;
  margin-right: 2px;
  display: inline-block;
  bottom: 0;
}
label {
  color: white;
  padding-right: 10px;
}
.nav {
  margin-top: 10px;
  position: relative;
  width: 100%;

  display: flex;
  align-content: center;
  justify-content: space-evenly;
}
.radios {
  margin-top: 6px;
  font-size: 20px;
}
label {
  display: inline-flex;
  align-items: center;
  justify-items: space-between;
}

select.select-css {
  width: 300px;
}

/* https://www.filamentgroup.com/lab/select-css.html */

.select-css {
  display: block;
  font-size: 16px;
  font-family: sans-serif;
  font-weight: 700;
  color: #444;
  line-height: 1.3;
  padding: 0.6em 1.4em 0.5em 0.8em;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  border: 1px solid #aaa;
  box-shadow: 0 1px 0 1px rgba(0, 0, 0, 0.04);
  border-radius: 0.5em;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;

  background-image:
    url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007CB2%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E"),
    linear-gradient(to bottom, #ffd32e 0%, #ffc34c 100%);
  background-repeat: no-repeat, repeat;
  background-position:
    right 0.7em top 50%,
    0 0;
  background-size:
    0.65em auto,
    100%;
}
.select-css::-ms-expand {
  display: none;
}
.select-css:hover {
  border-color: #888;
}
.select-css:focus {
  border-color: #aaa;
  box-shadow: 0 0 1px 3px rgba(59, 153, 252, 0.7);
  box-shadow: 0 0 0 3px -moz-mac-focusring;
  color: #222;
  outline: none;
}
.select-css option {
  font-weight: normal;
}

button {
  border-radius: 10px;
  background: #3fc63d;
  color: darkgreen;
  font-size: 14px;
}

input[type="radio"].mgr:checked:before {
  background-color: #3fc63d;
}
