#outer {
    display: grid;
    place-items: center;
    text-align: center;
    position: relative;
    margin-bottom: 200px;
}

#content {
    width: auto;
    display: grid;
    place-items: center;
    padding-left: 10px;
    padding-right: 10px;
}




img {
    margin-top: 70px;
    margin-bottom: 5px;
    height: 250px;
    width: 250px;
}



body {
    background-color: pink;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif
}

button {
    background-color: palevioletred; /* Green */
    border: none;
    border-radius: 12px;
    color: white;
    padding: 20px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    box-shadow: 0 9px #999;
    margin: 10px 10px 10px 10px;
  }

button:active {
    background-color: palevioletred;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}

#button-container {
    width: auto;
}


.visible {
    visibility: visible;
    opacity: 1;
    transition: opacity 1s ease-in;
  }

.hidden {
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 300ms, opacity 300ms linear;
  }



  input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    width: 250px;
  }
  
  /* Removes default focus */
  input[type="range"]:focus {
    outline: none;
  }
  
  /******** Chrome, Safari, Opera and Edge Chromium styles ********/
  /* slider track */
  input[type="range"]::-webkit-slider-runnable-track {
    background-color: #e561ff;
    border-radius: 0.5rem;
    height: 1rem;
  }
  
  /* slider thumb */
  input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; /* Override default look */
    appearance: none;
    margin-top: -8px; /* Centers thumb on the track */
    background-color: #ffffff;
    border-radius: 5rem;
    height: 2rem;
    width: 2rem;
  }
  
  input[type="range"]:focus::-webkit-slider-thumb {
    outline: 3px solid #ffffff;
    outline-offset: 0.125rem;
  }