.hk-drills .sentence {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  flex-direction: row-reverse;
}

.hk-drills .hk-word a {
  text-decoration: none;
  color: #5a5858;
  transition: 0.3s;
}

.hk-drills .hk-word a:hover {
  color: #76ABDF;
}

.hk-drills .hk-word {
  line-height: 2.8rem;
  text-transform: uppercase;
  display: block;
  font-size: 2.75rem;
  color: #5a5858;
  font-weight: bold;
  letter-spacing: -3px;
  text-align: right;
  margin-left: 17px;
}

.hk-drills .translation {
  padding-left: 18px;
  color: #e57330;
  font-size: 15px;
  font-style: italic;
}

.drill-sentence,
.drill-prompt {
  min-height: 150px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  padding: 13px;
  border-radius: 8px;
  margin-bottom: 15px;
}

.drill-response {
  min-height: 136px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  padding: 13px;
  border-radius: 8px;
  margin-bottom: 15px;
}

.range-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.box-minmax {
  margin-top: 30px;
  width: 238px;
  display: flex;
  justify-content: space-between;
  font-size: 20px;
  color: #7a7a7a;
}

.box-minmax span:first-child {
  margin-left: 10px;
}

.rs-range {
  margin-top: 29px;
  width: 230px;
  -webkit-appearance: none;
}

.rs-range:focus {
  outline: none;
}

.rs-range::-webkit-slider-runnable-track {
  width: 100%;
  height: 1px;
  cursor: pointer;
  box-shadow: none;
  background: #7a7a7a;
  border-radius: 0px;
  border: 0px solid #010101;
}

.rs-range::-moz-range-track {
  width: 100%;
  height: 1px;
  cursor: pointer;
  box-shadow: none;
  background: #7a7a7a;
  border-radius: 0px;
  border: 0px solid #010101;
}

.rs-range::-webkit-slider-thumb {
  box-shadow: none;
  border: 0px solid #7a7a7a;
  box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.25);
  height: 42px;
  width: 22px;
  border-radius: 22px;
  background: #7a7a7a;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -20px;
}

.rs-range::-moz-range-thumb {
  box-shadow: none;
  border: 0px solid #7a7a7a;
  box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.25);
  height: 36px;
  width: 22px;
  border-radius: 22px;
  background: #7a7a7a;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -20px;
}

.rs-range::-moz-focus-outer {
  border: 0;
}

.rs-label {
  position: relative;
  transform-origin: center center;
  display: block;
  width: 68px;
  background: transparent;
  border-radius: 50%;
  line-height: 30px;
  text-align: center;
  font-weight: bold;
  padding-top: 12px;
  box-sizing: border-box;
  margin-left: -38px;
  left: 85px;
  color: #7a7a7a;
  font-style: normal;
  font-weight: normal;
  line-height: normal;
  font-size: 20px;
}

.rs-label::after {
  /*content: "s";*/
  display: block;
  font-size: 20px;
  letter-spacing: 0.07em;
  margin-top: -2px;
}

.btn-start,
.btn-next {
  background: unset;
  background-color: #c2fbd7;
  border-radius: 100px;
  box-shadow: rgba(44, 187, 99, .2) 0 -25px 18px -14px inset, rgba(44, 187, 99, .15) 0 1px 2px, rgba(44, 187, 99, .15) 0 2px 4px, rgba(44, 187, 99, .15) 0 4px 8px, rgba(44, 187, 99, .15) 0 8px 16px, rgba(44, 187, 99, .15) 0 16px 32px;
  color: green;
  text-shadow: none;
  width: 120px;
  height: 40px;
  cursor: pointer;
  display: inline-block;
  font-family: CerebriSans-Regular, -apple-system, system-ui, Roboto, sans-serif;
  padding: 7px 20px;
  text-align: center;
  text-decoration: none;
  transition: all 250ms;
  border: 0;
  font-size: 16px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  margin-bottom: 0px;
}

.btn-start:hover,
.btn-next:hover {
  background: unset;
  background-color: #c2fbd7;
  border-radius: 100px;
  color: green;
  cursor: pointer;
  display: inline-block;
  font-family: CerebriSans-Regular, -apple-system, system-ui, Roboto, sans-serif;
  padding: 7px 20px;
  text-align: center;
  text-decoration: none;
  transition: all 250ms;
  border: 0;
  font-size: 16px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  box-shadow: rgba(44, 187, 99, .35) 0 -25px 18px -14px inset, rgba(44, 187, 99, .25) 0 1px 2px, rgba(44, 187, 99, .25) 0 2px 4px, rgba(44, 187, 99, .25) 0 4px 8px, rgba(44, 187, 99, .25) 0 8px 16px, rgba(44, 187, 99, .25) 0 16px 32px;
  transform: scale(1.05) rotate(-1deg);
}

.btn-next:disabled {
  background-color: gray;
  cursor: not-allowed;
  opacity: 0.9;
  color: #cfcaca;
  pointer-events: none;
}

.drill-action {
  display: flex;
  justify-content: space-between;
  padding-left: 20px;
  padding-right: 20px;
  margin-bottom: 15px;
  align-items: center;
}

.action-container {
  display: flex;
  flex-direction: column;
}

.action-container .drill-index {
  text-align: center;
  margin-bottom: 12px;
  font-size: 18px;
}

.hidden {
  display: none;
}