html, body {
    width: 100%;
    height: 100%;
    color: #a9afe0;
    background-color: #181C3A;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

#lang_select {
    width: 20vw;
    margin-bottom: 5vh;
}

#sound_button {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: large;
    width: 30vw;
    height: 10vh;
    background-color: #0a0c1b;
    border-style: groove;
    border-radius: 10px;
    border-width: 10px;
    border-color: #394078;
    user-select: none;
}

#slow_switch_container {
    width: 20vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
  }
  
  .switch input { 
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
  }
  
  .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
  }
  
  input:checked + .slider {
    background-color: #2196F3;
  }
  
  input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
  }
  
  input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
  }
  
  /* Rounded sliders */
  .slider.round {
    border-radius: 34px;
  }
  
  .slider.round:before {
    border-radius: 50%;
  }