.scroll-x {
  overflow: auto;
}

.highlight {
  max-height: 480px;
  overflow-y: auto;
}

@media print {
  .highlight {
    max-height: none;
  }

  .no-print, .no-print * {
    display: none !important;
  }

  .container {
    max-width: none !important;
  }

  .scroll-x {
    overflow-x: hidden;
  }
}

.push-bottom {
  margin-bottom: 40px;
}

ol > li > ul {
  margin-bottom: 0;
}

img {
  max-width: 100%;
}

li.answer-correct {
  color: green;
}

li.answer-incorrect {
  color: red;
}

input.fill {
  color: #515151;
  outline: none;
  border: 1px solid #bfbfbf;
  width: 100px;
  font-size: 20px;
  padding-left: 4px;
  padding-right: 4px;
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  background-size: 0.75rem;
}

input.fill.answer-correct {
  border-color: #2eec96;
  background-image: url("data:image/svg+xml,%3Csvg width='45px' height='34px' viewBox='0 0 45 34' version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cg stroke='none' stroke-width='1' fill='none' fill-rule='evenodd'%3E%3Cg transform='translate%28-56.000000, -59.000000%29' fill='%232EEC96'%3E%3Cpolygon points='70.1468531 85.8671329 97.013986 59 100.58042 62.5664336 70.1468531 93 56 78.8531469 59.5664336 75.2867133'%3E%3C/polygon%3E%3C/g%3E%3C/g%3E%3C/svg%3E%0A");
}

input.fill.answer-incorrect {
  border-color: #f44336;
  background-image: url("data:image/svg+xml,%3Csvg width='30px' height='30px' viewBox='0 0 30 30' version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cg stroke='none' stroke-width='1' fill='none' fill-rule='evenodd'%3E%3Cg transform='translate%28-128.000000, -59.000000%29' fill='%23F44336'%3E%3Cpolygon points='157.848404 61.9920213 145.980053 73.8603723 157.848404 85.7287234 154.856383 88.7207447 142.988032 76.8523936 131.119681 88.7207447 128.12766 85.7287234 139.996011 73.8603723 128.12766 61.9920213 131.119681 59 142.988032 70.8683511 154.856383 59'%3E%3C/polygon%3E%3C/g%3E%3C/g%3E%3C/svg%3E%0A");
}

.wide {
  width: 200px;
}