#candidate-words {
    display: flex;
    flex-wrap: wrap;
    font-size: 20px;
}

.candidate-word {
    border: 1px solid gray;
    background-color: lightyellow;
    margin: 5px;
    border-radius: 3px;
    padding: 15px;
    text-align: center;
}

.candidate-word-active {
    border: 2px solid gray;
    background-color: lightgreen;
}

.progress-bar {
  font-size: 16px;
  position: absolute;
  top: 45%;
  margin: auto;
  height: 30px;
  z-index:300000;
  filter: alpha(opacity=80);
  -moz-opacity: 0.8;
  opacity: 0.8;   
  margin-left: 15px;
}

@media screen and (max-width: 575px) {
  .form-control {
    height: 40px;
    margin-bottom: 5px;
    padding: 15px 0px 15px 10px;
    border: 0px;
  }
}
@media screen and (min-width: 576px) {
  .form-control {
    padding-top: 15px;
    padding-bottom: 15px;
    height: 60px;
    margin-right: 10px; 
  }
}

  .form-switch {
    display: inline-block;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  
  .form-switch i {
    position: relative;
    display: inline-block;
    margin-right: .5rem;
    width: 46px;
    height: 26px;
    background-color: #e6e6e6;
    border-radius: 23px;
    vertical-align: text-bottom;
    transition: all 0.3s linear;
  }
  
  .form-switch i::before {
    content: "";
    position: absolute;
    left: 0;
    width: 42px;
    height: 22px;
    background-color: #fff;
    border-radius: 11px;
    transform: translate3d(2px, 2px, 0) scale3d(1, 1, 1);
    transition: all 0.25s linear;
  }
  
  .form-switch i::after {
    content: "";
    position: absolute;
    left: 0;
    width: 22px;
    height: 22px;
    background-color: #fff;
    border-radius: 11px;
    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.25);
    transform: translate3d(2px, 2px, 0);
    transition: all 0.2s ease-in-out;
  }
  
  .form-switch:active i::after {
    width: 28px;
    transform: translate3d(2px, 2px, 0);
  }
  
  .form-switch:active input:checked + i::after { transform: translate3d(16px, 2px, 0); }
  
  .form-switch input { display: none; }
  
  .form-switch input:checked + i { background-color: #4BD763; }
  
  .form-switch input:checked + i::before { transform: translate3d(18px, 2px, 0) scale3d(0, 0, 0); }
  
  .form-switch input:checked + i::after { transform: translate3d(22px, 2px, 0); }